2018390024

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{54037}}^1$

素因数の和:54102

約数の個数: 64

約数和(自身を含む): 4668883200

約数和(自身を除く): 2650493176

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 644, 667, 812, 1288, 1334, 1624, 2668, 4669, 5336, 9338, 18676, 37352, 54037, 108074, 216148, 378259, 432296, 756518, 1242851, 1513036, 1567073, 2485702, 3026072, 3134146, 4971404, 6268292, 8699957, 9942808, 10969511, 12536584, 17399914, 21939022, 34799828, 36042679, 43878044, 69599656, 72085358, 87756088, 144170716, 252298753, 288341432, 504597506, 1009195012, 2018390024]

約数ペア:

[(1, 2018390024), (2, 1009195012), (4, 504597506), (7, 288341432), (8, 252298753), (14, 144170716), (23, 87756088), (28, 72085358), (29, 69599656), (46, 43878044), (56, 36042679), (58, 34799828), (92, 21939022), (116, 17399914), (161, 12536584), (184, 10969511), (203, 9942808), (232, 8699957), (322, 6268292), (406, 4971404), (644, 3134146), (667, 3026072), (812, 2485702), (1288, 1567073), (1334, 1513036), (1624, 1242851), (2668, 756518), (4669, 432296), (5336, 378259), (9338, 216148), (18676, 108074), (37352, 54037)]