18086266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 32208192

約数和(自身を除く): 14121926

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 1307, 2614, 6919, 13838, 14377, 22219, 28754, 44438, 48359, 96718, 244409, 488818, 531949, 822103, 1063898, 1644206, 9043133, 18086266]

約数ペア:

[(1, 18086266), (2, 9043133), (11, 1644206), (17, 1063898), (22, 822103), (34, 531949), (37, 488818), (74, 244409), (187, 96718), (374, 48359), (407, 44438), (629, 28754), (814, 22219), (1258, 14377), (1307, 13838), (2614, 6919)]