18506224

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 50

約数和(自身を含む): 39940400

約数和(自身を除く): 21434176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 121, 158, 176, 242, 316, 484, 632, 869, 968, 1264, 1331, 1738, 1936, 2662, 3476, 5324, 6952, 9559, 10648, 13904, 14641, 19118, 21296, 29282, 38236, 58564, 76472, 105149, 117128, 152944, 210298, 234256, 420596, 841192, 1156639, 1682384, 2313278, 4626556, 9253112, 18506224]

約数ペア:

[(1, 18506224), (2, 9253112), (4, 4626556), (8, 2313278), (11, 1682384), (16, 1156639), (22, 841192), (44, 420596), (79, 234256), (88, 210298), (121, 152944), (158, 117128), (176, 105149), (242, 76472), (316, 58564), (484, 38236), (632, 29282), (869, 21296), (968, 19118), (1264, 14641), (1331, 13904), (1738, 10648), (1936, 9559), (2662, 6952), (3476, 5324)]