207918862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21799}}^1$

素因数の和:22071

約数の個数: 16

約数和(自身を含む): 329616000

約数和(自身を除く): 121697138

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 21799, 43598, 414181, 828362, 5471549, 10943098, 103959431, 207918862]

約数ペア:

[(1, 207918862), (2, 103959431), (19, 10943098), (38, 5471549), (251, 828362), (502, 414181), (4769, 43598), (9538, 21799)]