18349312

素因数分解:

$2^8\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 36904420

約数和(自身を除く): 18555108

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 313, 458, 626, 916, 1252, 1832, 2504, 3664, 5008, 7328, 10016, 14656, 20032, 29312, 40064, 58624, 71677, 80128, 143354, 286708, 573416, 1146832, 2293664, 4587328, 9174656, 18349312]

約数ペア:

[(1, 18349312), (2, 9174656), (4, 4587328), (8, 2293664), (16, 1146832), (32, 573416), (64, 286708), (128, 143354), (229, 80128), (256, 71677), (313, 58624), (458, 40064), (626, 29312), (916, 20032), (1252, 14656), (1832, 10016), (2504, 7328), (3664, 5008)]