19229046

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 39247200

約数和(自身を除く): 20018154

約数列:

[1, 2, 3, 6, 137, 149, 157, 274, 298, 314, 411, 447, 471, 822, 894, 942, 20413, 21509, 23393, 40826, 43018, 46786, 61239, 64527, 70179, 122478, 129054, 140358, 3204841, 6409682, 9614523, 19229046]

約数ペア:

[(1, 19229046), (2, 9614523), (3, 6409682), (6, 3204841), (137, 140358), (149, 129054), (157, 122478), (274, 70179), (298, 64527), (314, 61239), (411, 46786), (447, 43018), (471, 40826), (822, 23393), (894, 21509), (942, 20413)]