19565348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9461}}^1$

素因数の和:9523

約数の個数: 24

約数和(自身を含む): 38150784

約数和(自身を除く): 18585436

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9461, 18922, 37844, 104071, 208142, 416284, 444667, 889334, 1778668, 4891337, 9782674, 19565348]

約数ペア:

[(1, 19565348), (2, 9782674), (4, 4891337), (11, 1778668), (22, 889334), (44, 444667), (47, 416284), (94, 208142), (188, 104071), (517, 37844), (1034, 18922), (2068, 9461)]