19198260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106657}}^1$

素因数の和:106672

約数の個数: 36

約数和(自身を含む): 58235268

約数和(自身を除く): 39037008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106657, 213314, 319971, 426628, 533285, 639942, 959913, 1066570, 1279884, 1599855, 1919826, 2133140, 3199710, 3839652, 4799565, 6399420, 9599130, 19198260]

約数ペア:

[(1, 19198260), (2, 9599130), (3, 6399420), (4, 4799565), (5, 3839652), (6, 3199710), (9, 2133140), (10, 1919826), (12, 1599855), (15, 1279884), (18, 1066570), (20, 959913), (30, 639942), (36, 533285), (45, 426628), (60, 319971), (90, 213314), (180, 106657)]