19405608

素因数分解:

$2^3\times 3^1\times {\mathrm{811}}^1\times {\mathrm{997}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 48622560

約数和(自身を除く): 29216952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811, 997, 1622, 1994, 2433, 2991, 3244, 3988, 4866, 5982, 6488, 7976, 9732, 11964, 19464, 23928, 808567, 1617134, 2425701, 3234268, 4851402, 6468536, 9702804, 19405608]

約数ペア:

[(1, 19405608), (2, 9702804), (3, 6468536), (4, 4851402), (6, 3234268), (8, 2425701), (12, 1617134), (24, 808567), (811, 23928), (997, 19464), (1622, 11964), (1994, 9732), (2433, 7976), (2991, 6488), (3244, 5982), (3988, 4866)]