19106253

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{7951}}^1$

素因数の和:8049

約数の個数: 16

約数和(自身を含む): 28627200

約数和(自身を除く): 9520947

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 7951, 23853, 71559, 214677, 707639, 2122917, 6368751, 19106253]

約数ペア:

[(1, 19106253), (3, 6368751), (9, 2122917), (27, 707639), (89, 214677), (267, 71559), (801, 23853), (2403, 7951)]