18907926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 40473600

約数和(自身を除く): 21565674

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2719, 3477, 5438, 6954, 8157, 16314, 51661, 103322, 154983, 165859, 309966, 331718, 497577, 995154, 3151321, 6302642, 9453963, 18907926]

約数ペア:

[(1, 18907926), (2, 9453963), (3, 6302642), (6, 3151321), (19, 995154), (38, 497577), (57, 331718), (61, 309966), (114, 165859), (122, 154983), (183, 103322), (366, 51661), (1159, 16314), (2318, 8157), (2719, 6954), (3477, 5438)]