18629078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13546282

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 377, 403, 754, 797, 806, 899, 1594, 1798, 10361, 11687, 20722, 23113, 23374, 24707, 46226, 49414, 300469, 321191, 600938, 642382, 716503, 1433006, 9314539, 18629078]

約数ペア:

[(1, 18629078), (2, 9314539), (13, 1433006), (26, 716503), (29, 642382), (31, 600938), (58, 321191), (62, 300469), (377, 49414), (403, 46226), (754, 24707), (797, 23374), (806, 23113), (899, 20722), (1594, 11687), (1798, 10361)]