18491044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32327}}^1$

素因数の和:32355

約数の個数: 24

約数和(自身を含む): 38017728

約数和(自身を除く): 19526684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32327, 64654, 129308, 355597, 420251, 711194, 840502, 1422388, 1681004, 4622761, 9245522, 18491044]

約数ペア:

[(1, 18491044), (2, 9245522), (4, 4622761), (11, 1681004), (13, 1422388), (22, 840502), (26, 711194), (44, 420251), (52, 355597), (143, 129308), (286, 64654), (572, 32327)]