19085913934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{7687}}^1$

素因数の和:8224

約数の個数: 32

約数和(自身を含む): 30378055680

約数和(自身を除く): 11292141746

約数列:

[1, 2, 19, 38, 223, 293, 446, 586, 4237, 5567, 7687, 8474, 11134, 15374, 65339, 130678, 146053, 292106, 1241441, 1714201, 2252291, 2482882, 3428402, 4504582, 32569819, 42793529, 65139638, 85587058, 502260893, 1004521786, 9542956967, 19085913934]

約数ペア:

[(1, 19085913934), (2, 9542956967), (19, 1004521786), (38, 502260893), (223, 85587058), (293, 65139638), (446, 42793529), (586, 32569819), (4237, 4504582), (5567, 3428402), (7687, 2482882), (8474, 2252291), (11134, 1714201), (15374, 1241441), (65339, 292106), (130678, 146053)]