18541245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 13184835

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 971, 1005, 1273, 2913, 3819, 4855, 6365, 14565, 18449, 19095, 55347, 65057, 92245, 195171, 276735, 325285, 975855, 1236083, 3708249, 6180415, 18541245]

約数ペア:

[(1, 18541245), (3, 6180415), (5, 3708249), (15, 1236083), (19, 975855), (57, 325285), (67, 276735), (95, 195171), (201, 92245), (285, 65057), (335, 55347), (971, 19095), (1005, 18449), (1273, 14565), (2913, 6365), (3819, 4855)]