19004810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10163}}^1$

素因数の和:10198

約数の個数: 32

約数和(自身を含む): 39517632

約数和(自身を除く): 20512822

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10163, 20326, 50815, 101630, 111793, 172771, 223586, 345542, 558965, 863855, 1117930, 1727710, 1900481, 3800962, 9502405, 19004810]

約数ペア:

[(1, 19004810), (2, 9502405), (5, 3800962), (10, 1900481), (11, 1727710), (17, 1117930), (22, 863855), (34, 558965), (55, 345542), (85, 223586), (110, 172771), (170, 111793), (187, 101630), (374, 50815), (935, 20326), (1870, 10163)]