19017308016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{25951}}^1$

素因数の和:26699

約数の個数: 120

約数和(自身を含む): 60911212544

約数和(自身を除く): 41893904528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 727, 1008, 1454, 2181, 2908, 4362, 5089, 5816, 6543, 8724, 10178, 11632, 13086, 15267, 17448, 20356, 25951, 26172, 30534, 34896, 40712, 45801, 51902, 52344, 61068, 77853, 81424, 91602, 103804, 104688, 122136, 155706, 181657, 183204, 207608, 233559, 244272, 311412, 363314, 366408, 415216, 467118, 544971, 622824, 726628, 732816, 934236, 1089942, 1245648, 1453256, 1634913, 1868472, 2179884, 2906512, 3269826, 3736944, 4359768, 6539652, 8719536, 13079304, 18866377, 26158608, 37732754, 56599131, 75465508, 113198262, 132064639, 150931016, 169797393, 226396524, 264129278, 301862032, 339594786, 396193917, 452793048, 528258556, 679189572, 792387834, 905586096, 1056517112, 1188581751, 1358379144, 1584775668, 2113034224, 2377163502, 2716758288, 3169551336, 4754327004, 6339102672, 9508654008, 19017308016]

約数ペア:

[(1, 19017308016), (2, 9508654008), (3, 6339102672), (4, 4754327004), (6, 3169551336), (7, 2716758288), (8, 2377163502), (9, 2113034224), (12, 1584775668), (14, 1358379144), (16, 1188581751), (18, 1056517112), (21, 905586096), (24, 792387834), (28, 679189572), (36, 528258556), (42, 452793048), (48, 396193917), (56, 339594786), (63, 301862032), (72, 264129278), (84, 226396524), (112, 169797393), (126, 150931016), (144, 132064639), (168, 113198262), (252, 75465508), (336, 56599131), (504, 37732754), (727, 26158608), (1008, 18866377), (1454, 13079304), (2181, 8719536), (2908, 6539652), (4362, 4359768), (5089, 3736944), (5816, 3269826), (6543, 2906512), (8724, 2179884), (10178, 1868472), (11632, 1634913), (13086, 1453256), (15267, 1245648), (17448, 1089942), (20356, 934236), (25951, 732816), (26172, 726628), (30534, 622824), (34896, 544971), (40712, 467118), (45801, 415216), (51902, 366408), (52344, 363314), (61068, 311412), (77853, 244272), (81424, 233559), (91602, 207608), (103804, 183204), (104688, 181657), (122136, 155706)]