18922526

素因数分解:

$2^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:968

約数の個数: 24

約数和(自身を含む): 33180840

約数和(自身を除く): 14258314

約数列:

[1, 2, 7, 14, 49, 98, 293, 586, 659, 1318, 2051, 4102, 4613, 9226, 14357, 28714, 32291, 64582, 193087, 386174, 1351609, 2703218, 9461263, 18922526]

約数ペア:

[(1, 18922526), (2, 9461263), (7, 2703218), (14, 1351609), (49, 386174), (98, 193087), (293, 64582), (586, 32291), (659, 28714), (1318, 14357), (2051, 9226), (4102, 4613)]