9980496586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{18461}}^1$

素因数の和:18870

約数の個数: 32

約数和(自身を含む): 16190435520

約数和(自身を除く): 6209938934

約数列:

[1, 2, 19, 38, 41, 82, 347, 694, 779, 1558, 6593, 13186, 14227, 18461, 28454, 36922, 270313, 350759, 540626, 701518, 756901, 1513802, 6405967, 12811934, 14381119, 28762238, 121713373, 243426746, 262644647, 525289294, 4990248293, 9980496586]

約数ペア:

[(1, 9980496586), (2, 4990248293), (19, 525289294), (38, 262644647), (41, 243426746), (82, 121713373), (347, 28762238), (694, 14381119), (779, 12811934), (1558, 6405967), (6593, 1513802), (13186, 756901), (14227, 701518), (18461, 540626), (28454, 350759), (36922, 270313)]