22319870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 20534530

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1487, 1501, 2974, 3002, 7435, 7505, 14870, 15010, 28253, 56506, 117473, 141265, 234946, 282530, 587365, 1174730, 2231987, 4463974, 11159935, 22319870]

約数ペア:

[(1, 22319870), (2, 11159935), (5, 4463974), (10, 2231987), (19, 1174730), (38, 587365), (79, 282530), (95, 234946), (158, 141265), (190, 117473), (395, 56506), (790, 28253), (1487, 15010), (1501, 14870), (2974, 7505), (3002, 7435)]