19410012

素因数分解:

$2^2\times 3^2\times {\mathrm{539167}}^1$

素因数の和:539177

約数の個数: 18

約数和(自身を含む): 49064288

約数和(自身を除く): 29654276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 539167, 1078334, 1617501, 2156668, 3235002, 4852503, 6470004, 9705006, 19410012]

約数ペア:

[(1, 19410012), (2, 9705006), (3, 6470004), (4, 4852503), (6, 3235002), (9, 2156668), (12, 1617501), (18, 1078334), (36, 539167)]