189268518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1371511}}^1$

素因数の和:1371539

約数の個数: 16

約数和(自身を含む): 394995456

約数和(自身を除く): 205726938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1371511, 2743022, 4114533, 8229066, 31544753, 63089506, 94634259, 189268518]

約数ペア:

[(1, 189268518), (2, 94634259), (3, 63089506), (6, 31544753), (23, 8229066), (46, 4114533), (69, 2743022), (138, 1371511)]