19166387612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1021}}^1\times {\mathrm{126839}}^1$

素因数の和:127901

約数の個数: 24

約数和(自身を含む): 34481707680

約数和(自身を除く): 15315320068

約数列:

[1, 2, 4, 37, 74, 148, 1021, 2042, 4084, 37777, 75554, 126839, 151108, 253678, 507356, 4693043, 9386086, 18772172, 129502619, 259005238, 518010476, 4791596903, 9583193806, 19166387612]

約数ペア:

[(1, 19166387612), (2, 9583193806), (4, 4791596903), (37, 518010476), (74, 259005238), (148, 129502619), (1021, 18772172), (2042, 9386086), (4084, 4693043), (37777, 507356), (75554, 253678), (126839, 151108)]