18864732

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 27100068

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 151, 174, 302, 348, 359, 453, 604, 718, 906, 1077, 1436, 1812, 2154, 4308, 4379, 8758, 10411, 13137, 17516, 20822, 26274, 31233, 41644, 52548, 54209, 62466, 108418, 124932, 162627, 216836, 325254, 650508, 1572061, 3144122, 4716183, 6288244, 9432366, 18864732]

約数ペア:

[(1, 18864732), (2, 9432366), (3, 6288244), (4, 4716183), (6, 3144122), (12, 1572061), (29, 650508), (58, 325254), (87, 216836), (116, 162627), (151, 124932), (174, 108418), (302, 62466), (348, 54209), (359, 52548), (453, 41644), (604, 31233), (718, 26274), (906, 20822), (1077, 17516), (1436, 13137), (1812, 10411), (2154, 8758), (4308, 4379)]