19189412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2927}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 36892800

約数和(自身を除く): 17703388

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 2927, 3278, 5854, 6556, 11708, 32197, 64394, 128788, 436123, 872246, 1744492, 4797353, 9594706, 19189412]

約数ペア:

[(1, 19189412), (2, 9594706), (4, 4797353), (11, 1744492), (22, 872246), (44, 436123), (149, 128788), (298, 64394), (596, 32197), (1639, 11708), (2927, 6556), (3278, 5854)]