18273044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 33266688

約数和(自身を除く): 14993644

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 1663, 2747, 3326, 5494, 6652, 10988, 68183, 111421, 136366, 222842, 272732, 445684, 4568261, 9136522, 18273044]

約数ペア:

[(1, 18273044), (2, 9136522), (4, 4568261), (41, 445684), (67, 272732), (82, 222842), (134, 136366), (164, 111421), (268, 68183), (1663, 10988), (2747, 6652), (3326, 5494)]