19727604

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14051}}^1$

素因数の和:14077

約数の個数: 48

約数和(自身を含む): 55083840

約数和(自身を除く): 35356236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14051, 28102, 42153, 56204, 84306, 126459, 168612, 182663, 252918, 365326, 379377, 505836, 547989, 730652, 758754, 1095978, 1517508, 1643967, 2191956, 3287934, 4931901, 6575868, 9863802, 19727604]

約数ペア:

[(1, 19727604), (2, 9863802), (3, 6575868), (4, 4931901), (6, 3287934), (9, 2191956), (12, 1643967), (13, 1517508), (18, 1095978), (26, 758754), (27, 730652), (36, 547989), (39, 505836), (52, 379377), (54, 365326), (78, 252918), (108, 182663), (117, 168612), (156, 126459), (234, 84306), (351, 56204), (468, 42153), (702, 28102), (1404, 14051)]