21992468238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93984907}}^1$

素因数の和:93984928

約数の個数: 24

約数和(自身を含む): 51315759768

約数和(自身を除く): 29323291530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93984907, 187969814, 281954721, 563909442, 845864163, 1221803791, 1691728326, 2443607582, 3665411373, 7330822746, 10996234119, 21992468238]

約数ペア:

[(1, 21992468238), (2, 10996234119), (3, 7330822746), (6, 3665411373), (9, 2443607582), (13, 1691728326), (18, 1221803791), (26, 845864163), (39, 563909442), (78, 281954721), (117, 187969814), (234, 93984907)]