1551110258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{116959}}^1$

素因数の和:117329

約数の個数: 16

約数和(自身を含む): 2456160000

約数和(自身を除く): 905049742

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 116959, 233918, 2222221, 4444442, 40818691, 81637382, 775555129, 1551110258]

約数ペア:

[(1, 1551110258), (2, 775555129), (19, 81637382), (38, 40818691), (349, 4444442), (698, 2222221), (6631, 233918), (13262, 116959)]