2019904102

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4639}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 3189795840

約数和(自身を除く): 1169891738

約数列:

[1, 2, 43, 61, 83, 86, 122, 166, 2623, 3569, 4639, 5063, 5246, 7138, 9278, 10126, 199477, 217709, 282979, 385037, 398954, 435418, 565958, 770074, 12168097, 16556591, 23487257, 24336194, 33113182, 46974514, 1009952051, 2019904102]

約数ペア:

[(1, 2019904102), (2, 1009952051), (43, 46974514), (61, 33113182), (83, 24336194), (86, 23487257), (122, 16556591), (166, 12168097), (2623, 770074), (3569, 565958), (4639, 435418), (5063, 398954), (5246, 385037), (7138, 282979), (9278, 217709), (10126, 199477)]