19440252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41539}}^1$

素因数の和:41562

約数の個数: 36

約数和(自身を含む): 52921960

約数和(自身を除く): 33481708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41539, 83078, 124617, 166156, 249234, 373851, 498468, 540007, 747702, 1080014, 1495404, 1620021, 2160028, 3240042, 4860063, 6480084, 9720126, 19440252]

約数ペア:

[(1, 19440252), (2, 9720126), (3, 6480084), (4, 4860063), (6, 3240042), (9, 2160028), (12, 1620021), (13, 1495404), (18, 1080014), (26, 747702), (36, 540007), (39, 498468), (52, 373851), (78, 249234), (117, 166156), (156, 124617), (234, 83078), (468, 41539)]