23195590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210869}}^1$

素因数の和:210887

約数の個数: 16

約数和(自身を含む): 45547920

約数和(自身を除く): 22352330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 210869, 421738, 1054345, 2108690, 2319559, 4639118, 11597795, 23195590]

約数ペア:

[(1, 23195590), (2, 11597795), (5, 4639118), (10, 2319559), (11, 2108690), (22, 1054345), (55, 421738), (110, 210869)]