18934968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60689}}^1$

素因数の和:60711

約数の個数: 32

約数和(自身を含む): 50979600

約数和(自身を除く): 32044632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60689, 121378, 182067, 242756, 364134, 485512, 728268, 788957, 1456536, 1577914, 2366871, 3155828, 4733742, 6311656, 9467484, 18934968]

約数ペア:

[(1, 18934968), (2, 9467484), (3, 6311656), (4, 4733742), (6, 3155828), (8, 2366871), (12, 1577914), (13, 1456536), (24, 788957), (26, 728268), (39, 485512), (52, 364134), (78, 242756), (104, 182067), (156, 121378), (312, 60689)]