2151018082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{178567}}^1$

素因数の和:178905

約数の個数: 16

約数和(自身を含む): 3407077440

約数和(自身を除く): 1256059358

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 178567, 357134, 3392773, 6785546, 56605739, 113211478, 1075509041, 2151018082]

約数ペア:

[(1, 2151018082), (2, 1075509041), (19, 113211478), (38, 56605739), (317, 6785546), (634, 3392773), (6023, 357134), (12046, 178567)]