19315276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 35154000

約数和(自身を除く): 15838724

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 619, 1076, 1238, 2476, 7801, 15602, 17951, 31204, 35902, 71804, 166511, 333022, 666044, 4828819, 9657638, 19315276]

約数ペア:

[(1, 19315276), (2, 9657638), (4, 4828819), (29, 666044), (58, 333022), (116, 166511), (269, 71804), (538, 35902), (619, 31204), (1076, 17951), (1238, 15602), (2476, 7801)]