18255352418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1\times {\mathrm{5483}}^1$

素因数の和:7682

約数の個数: 32

約数和(自身を含む): 29546475840

約数和(自身を除く): 11291123422

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 2137, 4274, 5483, 10966, 40603, 81206, 87617, 104177, 175234, 208354, 224803, 449606, 1664723, 3329446, 4271257, 8542514, 11717171, 23434342, 222626249, 445252498, 480404011, 960808022, 9127676209, 18255352418]

約数ペア:

[(1, 18255352418), (2, 9127676209), (19, 960808022), (38, 480404011), (41, 445252498), (82, 222626249), (779, 23434342), (1558, 11717171), (2137, 8542514), (4274, 4271257), (5483, 3329446), (10966, 1664723), (40603, 449606), (81206, 224803), (87617, 208354), (104177, 175234)]