19104298920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{14551}}^1$

素因数の和:15096

約数の個数: 192

約数和(自身を含む): 71099907840

約数和(自身を除く): 51995608920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 521, 630, 840, 1042, 1260, 1563, 2084, 2520, 2605, 3126, 3647, 4168, 4689, 5210, 6252, 7294, 7815, 9378, 10420, 10941, 12504, 14551, 14588, 15630, 18235, 18756, 20840, 21882, 23445, 29102, 29176, 31260, 32823, 36470, 37512, 43653, 43764, 46890, 54705, 58204, 62520, 65646, 72755, 72940, 87306, 87528, 93780, 101857, 109410, 116408, 130959, 131292, 145510, 145880, 164115, 174612, 187560, 203714, 218265, 218820, 261918, 262584, 291020, 305571, 328230, 349224, 407428, 436530, 437640, 509285, 523836, 582040, 611142, 654795, 656460, 814856, 873060, 916713, 1018570, 1047672, 1222284, 1309590, 1312920, 1527855, 1746120, 1833426, 2037140, 2444568, 2619180, 3055710, 3666852, 4074280, 4583565, 5238360, 6111420, 7333704, 7581071, 9167130, 12222840, 15162142, 18334260, 22743213, 30324284, 36668520, 37905355, 45486426, 53067497, 60648568, 68229639, 75810710, 90972852, 106134994, 113716065, 136459278, 151621420, 159202491, 181945704, 212269988, 227432130, 265337485, 272918556, 303242840, 318404982, 341148195, 424539976, 454864260, 477607473, 530674970, 545837112, 636809964, 682296390, 796012455, 909728520, 955214946, 1061349940, 1273619928, 1364592780, 1592024910, 1910429892, 2122699880, 2388037365, 2729185560, 3184049820, 3820859784, 4776074730, 6368099640, 9552149460, 19104298920]

約数ペア:

[(1, 19104298920), (2, 9552149460), (3, 6368099640), (4, 4776074730), (5, 3820859784), (6, 3184049820), (7, 2729185560), (8, 2388037365), (9, 2122699880), (10, 1910429892), (12, 1592024910), (14, 1364592780), (15, 1273619928), (18, 1061349940), (20, 955214946), (21, 909728520), (24, 796012455), (28, 682296390), (30, 636809964), (35, 545837112), (36, 530674970), (40, 477607473), (42, 454864260), (45, 424539976), (56, 341148195), (60, 318404982), (63, 303242840), (70, 272918556), (72, 265337485), (84, 227432130), (90, 212269988), (105, 181945704), (120, 159202491), (126, 151621420), (140, 136459278), (168, 113716065), (180, 106134994), (210, 90972852), (252, 75810710), (280, 68229639), (315, 60648568), (360, 53067497), (420, 45486426), (504, 37905355), (521, 36668520), (630, 30324284), (840, 22743213), (1042, 18334260), (1260, 15162142), (1563, 12222840), (2084, 9167130), (2520, 7581071), (2605, 7333704), (3126, 6111420), (3647, 5238360), (4168, 4583565), (4689, 4074280), (5210, 3666852), (6252, 3055710), (7294, 2619180), (7815, 2444568), (9378, 2037140), (10420, 1833426), (10941, 1746120), (12504, 1527855), (14551, 1312920), (14588, 1309590), (15630, 1222284), (18235, 1047672), (18756, 1018570), (20840, 916713), (21882, 873060), (23445, 814856), (29102, 656460), (29176, 654795), (31260, 611142), (32823, 582040), (36470, 523836), (37512, 509285), (43653, 437640), (43764, 436530), (46890, 407428), (54705, 349224), (58204, 328230), (62520, 305571), (65646, 291020), (72755, 262584), (72940, 261918), (87306, 218820), (87528, 218265), (93780, 203714), (101857, 187560), (109410, 174612), (116408, 164115), (130959, 145880), (131292, 145510)]