18922802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10501}}^1$

素因数の和:10573

約数の個数: 16

約数和(自身を含む): 30623832

約数和(自身を除く): 11701030

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10501, 21002, 178517, 357034, 556553, 1113106, 9461401, 18922802]

約数ペア:

[(1, 18922802), (2, 9461401), (17, 1113106), (34, 556553), (53, 357034), (106, 178517), (901, 21002), (1802, 10501)]