18997608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113081}}^1$

素因数の和:113097

約数の個数: 32

約数和(自身を含む): 54279360

約数和(自身を除く): 35281752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 113081, 226162, 339243, 452324, 678486, 791567, 904648, 1356972, 1583134, 2374701, 2713944, 3166268, 4749402, 6332536, 9498804, 18997608]

約数ペア:

[(1, 18997608), (2, 9498804), (3, 6332536), (4, 4749402), (6, 3166268), (7, 2713944), (8, 2374701), (12, 1583134), (14, 1356972), (21, 904648), (24, 791567), (28, 678486), (42, 452324), (56, 339243), (84, 226162), (168, 113081)]