19992904302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6025589}}^1$

素因数の和:6025680

約数の個数: 32

約数和(自身を含む): 46276531200

約数和(自身を除く): 26283626898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6025589, 12051178, 18076767, 36153534, 42179123, 84358246, 126537369, 253074738, 476021531, 952043062, 1428064593, 2856129186, 3332150717, 6664301434, 9996452151, 19992904302]

約数ペア:

[(1, 19992904302), (2, 9996452151), (3, 6664301434), (6, 3332150717), (7, 2856129186), (14, 1428064593), (21, 952043062), (42, 476021531), (79, 253074738), (158, 126537369), (237, 84358246), (474, 42179123), (553, 36153534), (1106, 18076767), (1659, 12051178), (3318, 6025589)]