19206100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1452

約数の個数: 36

約数和(自身を含む): 41989500

約数和(自身を除く): 22783400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1289, 1490, 2578, 2980, 3725, 5156, 6445, 7450, 12890, 14900, 25780, 32225, 64450, 128900, 192061, 384122, 768244, 960305, 1920610, 3841220, 4801525, 9603050, 19206100]

約数ペア:

[(1, 19206100), (2, 9603050), (4, 4801525), (5, 3841220), (10, 1920610), (20, 960305), (25, 768244), (50, 384122), (100, 192061), (149, 128900), (298, 64450), (596, 32225), (745, 25780), (1289, 14900), (1490, 12890), (2578, 7450), (2980, 6445), (3725, 5156)]