18396462

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1277}}^1$

素因数の和:1310

約数の個数: 40

約数和(自身を含む): 42956136

約数和(自身を除く): 24559674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1277, 2058, 2401, 2554, 3831, 4802, 7203, 7662, 8939, 14406, 17878, 26817, 53634, 62573, 125146, 187719, 375438, 438011, 876022, 1314033, 2628066, 3066077, 6132154, 9198231, 18396462]

約数ペア:

[(1, 18396462), (2, 9198231), (3, 6132154), (6, 3066077), (7, 2628066), (14, 1314033), (21, 876022), (42, 438011), (49, 375438), (98, 187719), (147, 125146), (294, 62573), (343, 53634), (686, 26817), (1029, 17878), (1277, 14406), (2058, 8939), (2401, 7662), (2554, 7203), (3831, 4802)]