18572229

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 29082872

約数和(自身を除く): 10510643

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 877, 1629, 2353, 2631, 7059, 7893, 11401, 21177, 34203, 102609, 158737, 476211, 1428633, 2063581, 6190743, 18572229]

約数ペア:

[(1, 18572229), (3, 6190743), (9, 2063581), (13, 1428633), (39, 476211), (117, 158737), (181, 102609), (543, 34203), (877, 21177), (1629, 11401), (2353, 7893), (2631, 7059)]