19092762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 44946720

約数和(自身を除く): 25853958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 587, 834, 1174, 1251, 1761, 1807, 2502, 3522, 3614, 5283, 5421, 7631, 10566, 10842, 15262, 16263, 22893, 32526, 45786, 68679, 81593, 137358, 163186, 244779, 489558, 734337, 1060709, 1468674, 2121418, 3182127, 6364254, 9546381, 19092762]

約数ペア:

[(1, 19092762), (2, 9546381), (3, 6364254), (6, 3182127), (9, 2121418), (13, 1468674), (18, 1060709), (26, 734337), (39, 489558), (78, 244779), (117, 163186), (139, 137358), (234, 81593), (278, 68679), (417, 45786), (587, 32526), (834, 22893), (1174, 16263), (1251, 15262), (1761, 10842), (1807, 10566), (2502, 7631), (3522, 5421), (3614, 5283)]