19273464

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{607}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 62900640

約数和(自身を除く): 43627176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 607, 648, 756, 882, 1134, 1176, 1214, 1323, 1512, 1764, 1821, 2268, 2428, 2646, 3528, 3642, 3969, 4249, 4536, 4856, 5292, 5463, 7284, 7938, 8498, 10584, 10926, 12747, 14568, 15876, 16389, 16996, 21852, 25494, 29743, 31752, 32778, 33992, 38241, 43704, 49167, 50988, 59486, 65556, 76482, 89229, 98334, 101976, 114723, 118972, 131112, 152964, 178458, 196668, 229446, 237944, 267687, 305928, 344169, 356916, 393336, 458892, 535374, 688338, 713832, 803061, 917784, 1070748, 1376676, 1606122, 2141496, 2409183, 2753352, 3212244, 4818366, 6424488, 9636732, 19273464]

約数ペア:

[(1, 19273464), (2, 9636732), (3, 6424488), (4, 4818366), (6, 3212244), (7, 2753352), (8, 2409183), (9, 2141496), (12, 1606122), (14, 1376676), (18, 1070748), (21, 917784), (24, 803061), (27, 713832), (28, 688338), (36, 535374), (42, 458892), (49, 393336), (54, 356916), (56, 344169), (63, 305928), (72, 267687), (81, 237944), (84, 229446), (98, 196668), (108, 178458), (126, 152964), (147, 131112), (162, 118972), (168, 114723), (189, 101976), (196, 98334), (216, 89229), (252, 76482), (294, 65556), (324, 59486), (378, 50988), (392, 49167), (441, 43704), (504, 38241), (567, 33992), (588, 32778), (607, 31752), (648, 29743), (756, 25494), (882, 21852), (1134, 16996), (1176, 16389), (1214, 15876), (1323, 14568), (1512, 12747), (1764, 10926), (1821, 10584), (2268, 8498), (2428, 7938), (2646, 7284), (3528, 5463), (3642, 5292), (3969, 4856), (4249, 4536)]