1911230788

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{4909}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 3375408960

約数和(自身を除く): 1464178172

約数列:

[1, 2, 4, 131, 262, 524, 743, 1486, 2972, 4909, 9818, 19636, 97333, 194666, 389332, 643079, 1286158, 2572316, 3647387, 7294774, 14589548, 477807697, 955615394, 1911230788]

約数ペア:

[(1, 1911230788), (2, 955615394), (4, 477807697), (131, 14589548), (262, 7294774), (524, 3647387), (743, 2572316), (1486, 1286158), (2972, 643079), (4909, 389332), (9818, 194666), (19636, 97333)]