19946424

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17683}}^1$

素因数の和:17739

約数の個数: 32

約数和(自身を含む): 50929920

約数和(自身を除く): 30983496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17683, 35366, 53049, 70732, 106098, 141464, 212196, 424392, 831101, 1662202, 2493303, 3324404, 4986606, 6648808, 9973212, 19946424]

約数ペア:

[(1, 19946424), (2, 9973212), (3, 6648808), (4, 4986606), (6, 3324404), (8, 2493303), (12, 1662202), (24, 831101), (47, 424392), (94, 212196), (141, 141464), (188, 106098), (282, 70732), (376, 53049), (564, 35366), (1128, 17683)]