19306494

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13577}}^1$

素因数の和:13664

約数の個数: 24

約数和(自身を含む): 42363360

約数和(自身を除く): 23056866

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13577, 27154, 40731, 81462, 122193, 244386, 1072583, 2145166, 3217749, 6435498, 9653247, 19306494]

約数ペア:

[(1, 19306494), (2, 9653247), (3, 6435498), (6, 3217749), (9, 2145166), (18, 1072583), (79, 244386), (158, 122193), (237, 81462), (474, 40731), (711, 27154), (1422, 13577)]