19387350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{4787}}^1$

素因数の和:4811

約数の個数: 60

約数和(自身を含む): 53879364

約数和(自身を除く): 34492014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 4787, 9574, 14361, 23935, 28722, 43083, 47870, 71805, 86166, 119675, 129249, 143610, 215415, 239350, 258498, 359025, 387747, 430830, 646245, 718050, 775494, 1077075, 1292490, 1938735, 2154150, 3231225, 3877470, 6462450, 9693675, 19387350]

約数ペア:

[(1, 19387350), (2, 9693675), (3, 6462450), (5, 3877470), (6, 3231225), (9, 2154150), (10, 1938735), (15, 1292490), (18, 1077075), (25, 775494), (27, 718050), (30, 646245), (45, 430830), (50, 387747), (54, 359025), (75, 258498), (81, 239350), (90, 215415), (135, 143610), (150, 129249), (162, 119675), (225, 86166), (270, 71805), (405, 47870), (450, 43083), (675, 28722), (810, 23935), (1350, 14361), (2025, 9574), (4050, 4787)]