2018243650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2124467}}^1$

素因数の和:2124498

約数の個数: 24

約数和(自身を含む): 3951510480

約数和(自身を除く): 1933266830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2124467, 4248934, 10622335, 21244670, 40364873, 53111675, 80729746, 106223350, 201824365, 403648730, 1009121825, 2018243650]

約数ペア:

[(1, 2018243650), (2, 1009121825), (5, 403648730), (10, 201824365), (19, 106223350), (25, 80729746), (38, 53111675), (50, 40364873), (95, 21244670), (190, 10622335), (475, 4248934), (950, 2124467)]