19003818220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55893583}}^1$

素因数の和:55893609

約数の個数: 24

約数和(自身を含む): 42255549504

約数和(自身を除く): 23251731284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 55893583, 111787166, 223574332, 279467915, 558935830, 950190911, 1117871660, 1900381822, 3800763644, 4750954555, 9501909110, 19003818220]

約数ペア:

[(1, 19003818220), (2, 9501909110), (4, 4750954555), (5, 3800763644), (10, 1900381822), (17, 1117871660), (20, 950190911), (34, 558935830), (68, 279467915), (85, 223574332), (170, 111787166), (340, 55893583)]