19795902

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9619}}^1$

素因数の和:9645

約数の個数: 32

約数和(自身を含む): 46176000

約数和(自身を除く): 26380098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9619, 19238, 28857, 57714, 67333, 134666, 201999, 403998, 471331, 942662, 1413993, 2827986, 3299317, 6598634, 9897951, 19795902]

約数ペア:

[(1, 19795902), (2, 9897951), (3, 6598634), (6, 3299317), (7, 2827986), (14, 1413993), (21, 942662), (42, 471331), (49, 403998), (98, 201999), (147, 134666), (294, 67333), (343, 57714), (686, 28857), (1029, 19238), (2058, 9619)]