18535470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26863}}^1$

素因数の和:26896

約数の個数: 32

約数和(自身を含む): 46420992

約数和(自身を除く): 27885522

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26863, 53726, 80589, 134315, 161178, 268630, 402945, 617849, 805890, 1235698, 1853547, 3089245, 3707094, 6178490, 9267735, 18535470]

約数ペア:

[(1, 18535470), (2, 9267735), (3, 6178490), (5, 3707094), (6, 3089245), (10, 1853547), (15, 1235698), (23, 805890), (30, 617849), (46, 402945), (69, 268630), (115, 161178), (138, 134315), (230, 80589), (345, 53726), (690, 26863)]