19775607

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{733}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 29224944

約数和(自身を除く): 9449337

約数列:

[1, 3, 17, 23, 51, 69, 391, 529, 733, 1173, 1587, 2199, 8993, 12461, 16859, 26979, 37383, 50577, 286603, 387757, 859809, 1163271, 6591869, 19775607]

約数ペア:

[(1, 19775607), (3, 6591869), (17, 1163271), (23, 859809), (51, 387757), (69, 286603), (391, 50577), (529, 37383), (733, 26979), (1173, 16859), (1587, 12461), (2199, 8993)]