19287092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4519}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 37208640

約数和(自身を除く): 17921548

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 4519, 9038, 18076, 49709, 99418, 198836, 438343, 876686, 1753372, 4821773, 9643546, 19287092]

約数ペア:

[(1, 19287092), (2, 9643546), (4, 4821773), (11, 1753372), (22, 876686), (44, 438343), (97, 198836), (194, 99418), (388, 49709), (1067, 18076), (2134, 9038), (4268, 4519)]