2018218250

素因数分解:

$2^1\times 5^3\times {\mathrm{419}}^1\times {\mathrm{19267}}^1$

素因数の和:19703

約数の個数: 32

約数和(自身を含む): 3787318080

約数和(自身を除く): 1769099830

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 419, 838, 2095, 4190, 10475, 19267, 20950, 38534, 52375, 96335, 104750, 192670, 481675, 963350, 2408375, 4816750, 8072873, 16145746, 40364365, 80728730, 201821825, 403643650, 1009109125, 2018218250]

約数ペア:

[(1, 2018218250), (2, 1009109125), (5, 403643650), (10, 201821825), (25, 80728730), (50, 40364365), (125, 16145746), (250, 8072873), (419, 4816750), (838, 2408375), (2095, 963350), (4190, 481675), (10475, 192670), (19267, 104750), (20950, 96335), (38534, 52375)]