19047474

素因数分解:

$2^1\times 3^4\times {\mathrm{117577}}^1$

素因数の和:117591

約数の個数: 20

約数和(自身を含む): 42680814

約数和(自身を除く): 23633340

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117577, 235154, 352731, 705462, 1058193, 2116386, 3174579, 6349158, 9523737, 19047474]

約数ペア:

[(1, 19047474), (2, 9523737), (3, 6349158), (6, 3174579), (9, 2116386), (18, 1058193), (27, 705462), (54, 352731), (81, 235154), (162, 117577)]