19309350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 48367440

約数和(自身を除く): 29058090

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1090, 1181, 1635, 2362, 2725, 3270, 3543, 5450, 5905, 7086, 8175, 11810, 16350, 17715, 29525, 35430, 59050, 88575, 128729, 177150, 257458, 386187, 643645, 772374, 1287290, 1930935, 3218225, 3861870, 6436450, 9654675, 19309350]

約数ペア:

[(1, 19309350), (2, 9654675), (3, 6436450), (5, 3861870), (6, 3218225), (10, 1930935), (15, 1287290), (25, 772374), (30, 643645), (50, 386187), (75, 257458), (109, 177150), (150, 128729), (218, 88575), (327, 59050), (545, 35430), (654, 29525), (1090, 17715), (1181, 16350), (1635, 11810), (2362, 8175), (2725, 7086), (3270, 5905), (3543, 5450)]