19283238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 46423440

約数和(自身を除く): 27140202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 2113, 3042, 4226, 4563, 6339, 9126, 12678, 19017, 27469, 38034, 54938, 57051, 82407, 114102, 164814, 247221, 357097, 494442, 714194, 741663, 1071291, 1483326, 2142582, 3213873, 6427746, 9641619, 19283238]

約数ペア:

[(1, 19283238), (2, 9641619), (3, 6427746), (6, 3213873), (9, 2142582), (13, 1483326), (18, 1071291), (26, 741663), (27, 714194), (39, 494442), (54, 357097), (78, 247221), (117, 164814), (169, 114102), (234, 82407), (338, 57051), (351, 54938), (507, 38034), (702, 27469), (1014, 19017), (1521, 12678), (2113, 9126), (3042, 6339), (4226, 4563)]