19245800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 52228800

約数和(自身を除く): 32983000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 59, 70, 100, 118, 140, 175, 200, 233, 236, 280, 295, 350, 413, 466, 472, 590, 700, 826, 932, 1165, 1180, 1400, 1475, 1631, 1652, 1864, 2065, 2330, 2360, 2950, 3262, 3304, 4130, 4660, 5825, 5900, 6524, 8155, 8260, 9320, 10325, 11650, 11800, 13048, 13747, 16310, 16520, 20650, 23300, 27494, 32620, 40775, 41300, 46600, 54988, 65240, 68735, 81550, 82600, 96229, 109976, 137470, 163100, 192458, 274940, 326200, 343675, 384916, 481145, 549880, 687350, 769832, 962290, 1374700, 1924580, 2405725, 2749400, 3849160, 4811450, 9622900, 19245800]

約数ペア:

[(1, 19245800), (2, 9622900), (4, 4811450), (5, 3849160), (7, 2749400), (8, 2405725), (10, 1924580), (14, 1374700), (20, 962290), (25, 769832), (28, 687350), (35, 549880), (40, 481145), (50, 384916), (56, 343675), (59, 326200), (70, 274940), (100, 192458), (118, 163100), (140, 137470), (175, 109976), (200, 96229), (233, 82600), (236, 81550), (280, 68735), (295, 65240), (350, 54988), (413, 46600), (466, 41300), (472, 40775), (590, 32620), (700, 27494), (826, 23300), (932, 20650), (1165, 16520), (1180, 16310), (1400, 13747), (1475, 13048), (1631, 11800), (1652, 11650), (1864, 10325), (2065, 9320), (2330, 8260), (2360, 8155), (2950, 6524), (3262, 5900), (3304, 5825), (4130, 4660)]