1905372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7578

約数の個数: 36

約数和(自身を含む): 5505136

約数和(自身を除く): 3599764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7561, 15122, 22683, 30244, 45366, 52927, 68049, 90732, 105854, 136098, 158781, 211708, 272196, 317562, 476343, 635124, 952686, 1905372]

約数ペア:

[(1, 1905372), (2, 952686), (3, 635124), (4, 476343), (6, 317562), (7, 272196), (9, 211708), (12, 158781), (14, 136098), (18, 105854), (21, 90732), (28, 68049), (36, 52927), (42, 45366), (63, 30244), (84, 22683), (126, 15122), (252, 7561)]