19850598

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15107}}^1$

素因数の和:15188

約数の個数: 24

約数和(自身を含む): 43601688

約数和(自身を除く): 23751090

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15107, 30214, 45321, 90642, 135963, 271926, 1102811, 2205622, 3308433, 6616866, 9925299, 19850598]

約数ペア:

[(1, 19850598), (2, 9925299), (3, 6616866), (6, 3308433), (9, 2205622), (18, 1102811), (73, 271926), (146, 135963), (219, 90642), (438, 45321), (657, 30214), (1314, 15107)]