18473964

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21089}}^1$

素因数の和:21169

約数の個数: 24

約数和(自身を含む): 43698480

約数和(自身を除く): 25224516

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21089, 42178, 63267, 84356, 126534, 253068, 1539497, 3078994, 4618491, 6157988, 9236982, 18473964]

約数ペア:

[(1, 18473964), (2, 9236982), (3, 6157988), (4, 4618491), (6, 3078994), (12, 1539497), (73, 253068), (146, 126534), (219, 84356), (292, 63267), (438, 42178), (876, 21089)]