19791192

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20113}}^1$

素因数の和:20163

約数の個数: 32

約数和(自身を含む): 50687280

約数和(自身を除く): 30896088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20113, 40226, 60339, 80452, 120678, 160904, 241356, 482712, 824633, 1649266, 2473899, 3298532, 4947798, 6597064, 9895596, 19791192]

約数ペア:

[(1, 19791192), (2, 9895596), (3, 6597064), (4, 4947798), (6, 3298532), (8, 2473899), (12, 1649266), (24, 824633), (41, 482712), (82, 241356), (123, 160904), (164, 120678), (246, 80452), (328, 60339), (492, 40226), (984, 20113)]