19400058

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{1499}}^1$

素因数の和:2226

約数の個数: 24

約数和(自身を含む): 42120000

約数和(自身を除く): 22719942

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 1499, 2157, 2998, 4314, 4497, 6471, 8994, 12942, 13491, 26982, 1077781, 2155562, 3233343, 6466686, 9700029, 19400058]

約数ペア:

[(1, 19400058), (2, 9700029), (3, 6466686), (6, 3233343), (9, 2155562), (18, 1077781), (719, 26982), (1438, 13491), (1499, 12942), (2157, 8994), (2998, 6471), (4314, 4497)]