1819516247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{1823}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 1935774720

約数和(自身を除く): 116258473

約数列:

[1, 19, 131, 401, 1823, 2489, 7619, 34637, 52531, 238813, 731023, 998089, 4537447, 13889437, 95764013, 1819516247]

約数ペア:

[(1, 1819516247), (19, 95764013), (131, 13889437), (401, 4537447), (1823, 998089), (2489, 731023), (7619, 238813), (34637, 52531)]