2018401432

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37957}}^1$

素因数の和:38020

約数の個数: 48

約数和(自身を含む): 4195118160

約数和(自身を除く): 2176716728

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1564, 2312, 3128, 6647, 13294, 26588, 37957, 53176, 75914, 151828, 303656, 645269, 873011, 1290538, 1746022, 2581076, 3492044, 5162152, 6984088, 10969573, 14841187, 21939146, 29682374, 43878292, 59364748, 87756584, 118729496, 252300179, 504600358, 1009200716, 2018401432]

約数ペア:

[(1, 2018401432), (2, 1009200716), (4, 504600358), (8, 252300179), (17, 118729496), (23, 87756584), (34, 59364748), (46, 43878292), (68, 29682374), (92, 21939146), (136, 14841187), (184, 10969573), (289, 6984088), (391, 5162152), (578, 3492044), (782, 2581076), (1156, 1746022), (1564, 1290538), (2312, 873011), (3128, 645269), (6647, 303656), (13294, 151828), (26588, 75914), (37957, 53176)]