19597492

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 35339976

約数和(自身を除く): 15742484

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 953, 1906, 3812, 5141, 10282, 20564, 50509, 92441, 101018, 184882, 202036, 369764, 4899373, 9798746, 19597492]

約数ペア:

[(1, 19597492), (2, 9798746), (4, 4899373), (53, 369764), (97, 202036), (106, 184882), (194, 101018), (212, 92441), (388, 50509), (953, 20564), (1906, 10282), (3812, 5141)]