19474440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162287}}^1$

素因数の和:162301

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 38949240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162287, 324574, 486861, 649148, 811435, 973722, 1298296, 1622870, 1947444, 2434305, 3245740, 3894888, 4868610, 6491480, 9737220, 19474440]

約数ペア:

[(1, 19474440), (2, 9737220), (3, 6491480), (4, 4868610), (5, 3894888), (6, 3245740), (8, 2434305), (10, 1947444), (12, 1622870), (15, 1298296), (20, 973722), (24, 811435), (30, 649148), (40, 486861), (60, 324574), (120, 162287)]