9968163686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{12541}}^1$

素因数の和:14184

約数の個数: 32

約数和(自身を含む): 16961800800

約数和(自身を除く): 6993637114

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1609, 3218, 12541, 20917, 25082, 30571, 41834, 61142, 163033, 238279, 326066, 397423, 476558, 794846, 3097627, 6195254, 20178469, 40356938, 262320097, 383390911, 524640194, 766781822, 4984081843, 9968163686]

約数ペア:

[(1, 9968163686), (2, 4984081843), (13, 766781822), (19, 524640194), (26, 383390911), (38, 262320097), (247, 40356938), (494, 20178469), (1609, 6195254), (3218, 3097627), (12541, 794846), (20917, 476558), (25082, 397423), (30571, 326066), (41834, 238279), (61142, 163033)]