19205111010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20650657}}^1$

素因数の和:20650698

約数の個数: 32

約数和(自身を含む): 47579116032

約数和(自身を除く): 28374005022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20650657, 41301314, 61951971, 103253285, 123903942, 206506570, 309759855, 619519710, 640170367, 1280340734, 1920511101, 3200851835, 3841022202, 6401703670, 9602555505, 19205111010]

約数ペア:

[(1, 19205111010), (2, 9602555505), (3, 6401703670), (5, 3841022202), (6, 3200851835), (10, 1920511101), (15, 1280340734), (30, 640170367), (31, 619519710), (62, 309759855), (93, 206506570), (155, 123903942), (186, 103253285), (310, 61951971), (465, 41301314), (930, 20650657)]