17188218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 21730662

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 419, 477, 774, 838, 954, 1257, 2279, 2514, 3771, 4558, 6837, 7542, 13674, 18017, 20511, 22207, 36034, 41022, 44414, 54051, 66621, 108102, 133242, 162153, 199863, 324306, 399726, 954901, 1909802, 2864703, 5729406, 8594109, 17188218]

約数ペア:

[(1, 17188218), (2, 8594109), (3, 5729406), (6, 2864703), (9, 1909802), (18, 954901), (43, 399726), (53, 324306), (86, 199863), (106, 162153), (129, 133242), (159, 108102), (258, 66621), (318, 54051), (387, 44414), (419, 41022), (477, 36034), (774, 22207), (838, 20511), (954, 18017), (1257, 13674), (2279, 7542), (2514, 6837), (3771, 4558)]