19137100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6599}}^1$

素因数の和:6642

約数の個数: 36

約数和(自身を含む): 42966000

約数和(自身を除く): 23828900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6599, 13198, 26396, 32995, 65990, 131980, 164975, 191371, 329950, 382742, 659900, 765484, 956855, 1913710, 3827420, 4784275, 9568550, 19137100]

約数ペア:

[(1, 19137100), (2, 9568550), (4, 4784275), (5, 3827420), (10, 1913710), (20, 956855), (25, 765484), (29, 659900), (50, 382742), (58, 329950), (100, 191371), (116, 164975), (145, 131980), (290, 65990), (580, 32995), (725, 26396), (1450, 13198), (2900, 6599)]