18930864

素因数分解:

$2^4\times 3^1\times {\mathrm{394393}}^1$

素因数の和:394404

約数の個数: 20

約数和(自身を含む): 48904856

約数和(自身を除く): 29973992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394393, 788786, 1183179, 1577572, 2366358, 3155144, 4732716, 6310288, 9465432, 18930864]

約数ペア:

[(1, 18930864), (2, 9465432), (3, 6310288), (4, 4732716), (6, 3155144), (8, 2366358), (12, 1577572), (16, 1183179), (24, 788786), (48, 394393)]