1888952210

素因数分解:

$2^1\times 5^1\times {\mathrm{188895221}}^1$

素因数の和:188895228

約数の個数: 8

約数和(自身を含む): 3400113996

約数和(自身を除く): 1511161786

約数列:

[1, 2, 5, 10, 188895221, 377790442, 944476105, 1888952210]

約数ペア:

[(1, 1888952210), (2, 944476105), (5, 377790442), (10, 188895221)]