19707216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24151}}^1$

素因数の和:24179

約数の個数: 40

約数和(自身を含む): 53907264

約数和(自身を除く): 34200048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24151, 48302, 72453, 96604, 144906, 193208, 289812, 386416, 410567, 579624, 821134, 1159248, 1231701, 1642268, 2463402, 3284536, 4926804, 6569072, 9853608, 19707216]

約数ペア:

[(1, 19707216), (2, 9853608), (3, 6569072), (4, 4926804), (6, 3284536), (8, 2463402), (12, 1642268), (16, 1231701), (17, 1159248), (24, 821134), (34, 579624), (48, 410567), (51, 386416), (68, 289812), (102, 193208), (136, 144906), (204, 96604), (272, 72453), (408, 48302), (816, 24151)]