18841036186

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{631529}}^1$

素因数の和:633669

約数の個数: 16

約数和(自身を含む): 32314127040

約数和(自身を除く): 13473090854

約数列:

[1, 2, 7, 14, 2131, 4262, 14917, 29834, 631529, 1263058, 4420703, 8841406, 1345788299, 2691576598, 9420518093, 18841036186]

約数ペア:

[(1, 18841036186), (2, 9420518093), (7, 2691576598), (14, 1345788299), (2131, 8841406), (4262, 4420703), (14917, 1263058), (29834, 631529)]