19632399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 28532880

約数和(自身を除く): 8900481

約数列:

[1, 3, 17, 41, 51, 123, 229, 687, 697, 1681, 2091, 3893, 5043, 9389, 11679, 28167, 28577, 85731, 159613, 384949, 478839, 1154847, 6544133, 19632399]

約数ペア:

[(1, 19632399), (3, 6544133), (17, 1154847), (41, 478839), (51, 384949), (123, 159613), (229, 85731), (687, 28577), (697, 28167), (1681, 11679), (2091, 9389), (3893, 5043)]