18715712

素因数分解:

$2^6\times {\mathrm{229}}^1\times {\mathrm{1277}}^1$

素因数の和:1518

約数の個数: 28

約数和(自身を含む): 37330380

約数和(自身を除く): 18614668

約数列:

[1, 2, 4, 8, 16, 32, 64, 229, 458, 916, 1277, 1832, 2554, 3664, 5108, 7328, 10216, 14656, 20432, 40864, 81728, 292433, 584866, 1169732, 2339464, 4678928, 9357856, 18715712]

約数ペア:

[(1, 18715712), (2, 9357856), (4, 4678928), (8, 2339464), (16, 1169732), (32, 584866), (64, 292433), (229, 81728), (458, 40864), (916, 20432), (1277, 14656), (1832, 10216), (2554, 7328), (3664, 5108)]