19209676

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 34221600

約数和(自身を除く): 15011924

約数列:

[1, 2, 4, 149, 167, 193, 298, 334, 386, 596, 668, 772, 24883, 28757, 32231, 49766, 57514, 64462, 99532, 115028, 128924, 4802419, 9604838, 19209676]

約数ペア:

[(1, 19209676), (2, 9604838), (4, 4802419), (149, 128924), (167, 115028), (193, 99532), (298, 64462), (334, 57514), (386, 49766), (596, 32231), (668, 28757), (772, 24883)]