19480218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141161}}^1$

素因数の和:141189

約数の個数: 16

約数和(自身を含む): 40654656

約数和(自身を除く): 21174438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141161, 282322, 423483, 846966, 3246703, 6493406, 9740109, 19480218]

約数ペア:

[(1, 19480218), (2, 9740109), (3, 6493406), (6, 3246703), (23, 846966), (46, 423483), (69, 282322), (138, 141161)]