19149744

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13757}}^1$

素因数の和:13797

約数の個数: 40

約数和(自身を含む): 51179760

約数和(自身を除く): 32030016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13757, 27514, 41271, 55028, 82542, 110056, 165084, 220112, 330168, 398953, 660336, 797906, 1196859, 1595812, 2393718, 3191624, 4787436, 6383248, 9574872, 19149744]

約数ペア:

[(1, 19149744), (2, 9574872), (3, 6383248), (4, 4787436), (6, 3191624), (8, 2393718), (12, 1595812), (16, 1196859), (24, 797906), (29, 660336), (48, 398953), (58, 330168), (87, 220112), (116, 165084), (174, 110056), (232, 82542), (348, 55028), (464, 41271), (696, 27514), (1392, 13757)]