19042056546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137985917}}^1$

素因数の和:137985945

約数の個数: 16

約数和(自身を含む): 39739944384

約数和(自身を除く): 20697887838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 137985917, 275971834, 413957751, 827915502, 3173676091, 6347352182, 9521028273, 19042056546]

約数ペア:

[(1, 19042056546), (2, 9521028273), (3, 6347352182), (6, 3173676091), (23, 827915502), (46, 413957751), (69, 275971834), (138, 137985917)]