19265512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11863}}^1$

素因数の和:11905

約数の個数: 32

約数和(自身を含む): 42710400

約数和(自身を除く): 23444888

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11863, 23726, 47452, 83041, 94904, 166082, 332164, 344027, 664328, 688054, 1376108, 2408189, 2752216, 4816378, 9632756, 19265512]

約数ペア:

[(1, 19265512), (2, 9632756), (4, 4816378), (7, 2752216), (8, 2408189), (14, 1376108), (28, 688054), (29, 664328), (56, 344027), (58, 332164), (116, 166082), (203, 94904), (232, 83041), (406, 47452), (812, 23726), (1624, 11863)]