19628144635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{77029}}^1$

素因数の和:77199

約数の個数: 32

約数和(自身を含む): 26555014080

約数和(自身を除く): 6926869445

約数列:

[1, 5, 11, 41, 55, 113, 205, 451, 565, 1243, 2255, 4633, 6215, 23165, 50963, 77029, 254815, 385145, 847319, 3158189, 4236595, 8704277, 15790945, 34740079, 43521385, 95747047, 173700395, 356875357, 478735235, 1784376785, 3925628927, 19628144635]

約数ペア:

[(1, 19628144635), (5, 3925628927), (11, 1784376785), (41, 478735235), (55, 356875357), (113, 173700395), (205, 95747047), (451, 43521385), (565, 34740079), (1243, 15790945), (2255, 8704277), (4633, 4236595), (6215, 3158189), (23165, 847319), (50963, 385145), (77029, 254815)]