18437830318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28541533}}^1$

素因数の和:28541571

約数の個数: 16

約数和(自身を含む): 30824856720

約数和(自身を除く): 12387026402

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28541533, 57083066, 485206061, 542289127, 970412122, 1084578254, 9218915159, 18437830318]

約数ペア:

[(1, 18437830318), (2, 9218915159), (17, 1084578254), (19, 970412122), (34, 542289127), (38, 485206061), (323, 57083066), (646, 28541533)]