18498064

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6841}}^1$

素因数の和:6875

約数の個数: 30

約数和(自身を含む): 38814666

約数和(自身を除く): 20316602

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6841, 13682, 27364, 54728, 88933, 109456, 177866, 355732, 711464, 1156129, 1422928, 2312258, 4624516, 9249032, 18498064]

約数ペア:

[(1, 18498064), (2, 9249032), (4, 4624516), (8, 2312258), (13, 1422928), (16, 1156129), (26, 711464), (52, 355732), (104, 177866), (169, 109456), (208, 88933), (338, 54728), (676, 27364), (1352, 13682), (2704, 6841)]