18505190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5801}}^1$

素因数の和:5848

約数の個数: 32

約数和(自身を含む): 37596960

約数和(自身を除く): 19091770

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 5801, 11602, 29005, 58010, 63811, 127622, 168229, 319055, 336458, 638110, 841145, 1682290, 1850519, 3701038, 9252595, 18505190]

約数ペア:

[(1, 18505190), (2, 9252595), (5, 3701038), (10, 1850519), (11, 1682290), (22, 841145), (29, 638110), (55, 336458), (58, 319055), (110, 168229), (145, 127622), (290, 63811), (319, 58010), (638, 29005), (1595, 11602), (3190, 5801)]