19571264

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1302

約数の個数: 28

約数和(自身を含む): 39000684

約数和(自身を除く): 19429420

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 977, 1252, 1954, 2504, 3908, 5008, 7816, 10016, 15632, 20032, 31264, 62528, 305801, 611602, 1223204, 2446408, 4892816, 9785632, 19571264]

約数ペア:

[(1, 19571264), (2, 9785632), (4, 4892816), (8, 2446408), (16, 1223204), (32, 611602), (64, 305801), (313, 62528), (626, 31264), (977, 20032), (1252, 15632), (1954, 10016), (2504, 7816), (3908, 5008)]