19164250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 42052608

約数和(自身を除く): 22888358

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 233, 235, 250, 329, 350, 466, 470, 658, 875, 1165, 1175, 1631, 1645, 1750, 2330, 2350, 3262, 3290, 5825, 5875, 8155, 8225, 10951, 11650, 11750, 16310, 16450, 21902, 29125, 40775, 41125, 54755, 58250, 76657, 81550, 82250, 109510, 153314, 203875, 273775, 383285, 407750, 547550, 766570, 1368875, 1916425, 2737750, 3832850, 9582125, 19164250]

約数ペア:

[(1, 19164250), (2, 9582125), (5, 3832850), (7, 2737750), (10, 1916425), (14, 1368875), (25, 766570), (35, 547550), (47, 407750), (50, 383285), (70, 273775), (94, 203875), (125, 153314), (175, 109510), (233, 82250), (235, 81550), (250, 76657), (329, 58250), (350, 54755), (466, 41125), (470, 40775), (658, 29125), (875, 21902), (1165, 16450), (1175, 16310), (1631, 11750), (1645, 11650), (1750, 10951), (2330, 8225), (2350, 8155), (3262, 5875), (3290, 5825)]