21863388

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9539}}^1$

素因数の和:9737

約数の個数: 24

約数和(自身を含む): 51287040

約数和(自身を除く): 29423652

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9539, 19078, 28617, 38156, 57234, 114468, 1821949, 3643898, 5465847, 7287796, 10931694, 21863388]

約数ペア:

[(1, 21863388), (2, 10931694), (3, 7287796), (4, 5465847), (6, 3643898), (12, 1821949), (191, 114468), (382, 57234), (573, 38156), (764, 28617), (1146, 19078), (2292, 9539)]