19325770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 17999030

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1439, 2686, 2878, 6715, 7195, 13430, 14390, 24463, 48926, 113681, 122315, 227362, 244630, 568405, 1136810, 1932577, 3865154, 9662885, 19325770]

約数ペア:

[(1, 19325770), (2, 9662885), (5, 3865154), (10, 1932577), (17, 1136810), (34, 568405), (79, 244630), (85, 227362), (158, 122315), (170, 113681), (395, 48926), (790, 24463), (1343, 14390), (1439, 13430), (2686, 7195), (2878, 6715)]