1900538638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{271273}}^1$

素因数の和:271419

約数の個数: 16

約数和(自身を含む): 2968822656

約数和(自身を除く): 1068284018

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 271273, 542546, 8409463, 16818926, 30653849, 61307698, 950269319, 1900538638]

約数ペア:

[(1, 1900538638), (2, 950269319), (31, 61307698), (62, 30653849), (113, 16818926), (226, 8409463), (3503, 542546), (7006, 271273)]