19415986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{853}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 30744000

約数和(自身を除く): 11328014

約数列:

[1, 2, 19, 38, 599, 853, 1198, 1706, 11381, 16207, 22762, 32414, 510947, 1021894, 9707993, 19415986]

約数ペア:

[(1, 19415986), (2, 9707993), (19, 1021894), (38, 510947), (599, 32414), (853, 22762), (1198, 16207), (1706, 11381)]