18851001218

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{35257}}^1$

素因数の和:35658

約数の個数: 32

約数和(自身を含む): 32649472128

約数和(自身を除く): 13798470910

約数列:

[1, 2, 7, 14, 181, 211, 362, 422, 1267, 1477, 2534, 2954, 35257, 38191, 70514, 76382, 246799, 267337, 493598, 534674, 6381517, 7439227, 12763034, 14878454, 44670619, 52074589, 89341238, 104149178, 1346500087, 2693000174, 9425500609, 18851001218]

約数ペア:

[(1, 18851001218), (2, 9425500609), (7, 2693000174), (14, 1346500087), (181, 104149178), (211, 89341238), (362, 52074589), (422, 44670619), (1267, 14878454), (1477, 12763034), (2534, 7439227), (2954, 6381517), (35257, 534674), (38191, 493598), (70514, 267337), (76382, 246799)]