18929964

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 46032896

約数和(自身を除く): 27102932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 151, 186, 302, 337, 372, 453, 604, 674, 906, 1011, 1348, 1812, 2022, 4044, 4681, 9362, 10447, 14043, 18724, 20894, 28086, 31341, 41788, 50887, 56172, 62682, 101774, 125364, 152661, 203548, 305322, 610644, 1577497, 3154994, 4732491, 6309988, 9464982, 18929964]

約数ペア:

[(1, 18929964), (2, 9464982), (3, 6309988), (4, 4732491), (6, 3154994), (12, 1577497), (31, 610644), (62, 305322), (93, 203548), (124, 152661), (151, 125364), (186, 101774), (302, 62682), (337, 56172), (372, 50887), (453, 41788), (604, 31341), (674, 28086), (906, 20894), (1011, 18724), (1348, 14043), (1812, 10447), (2022, 9362), (4044, 4681)]