2019439330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8780171}}^1$

素因数の和:8780201

約数の個数: 16

約数和(自身を含む): 3793034304

約数和(自身を除く): 1773594974

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8780171, 17560342, 43900855, 87801710, 201943933, 403887866, 1009719665, 2019439330]

約数ペア:

[(1, 2019439330), (2, 1009719665), (5, 403887866), (10, 201943933), (23, 87801710), (46, 43900855), (115, 17560342), (230, 8780171)]