13420228922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{43997}}^1$

素因数の和:44390

約数の個数: 32

約数和(自身を含む): 22174992000

約数和(自身を除く): 8754763078

約数列:

[1, 2, 19, 23, 38, 46, 349, 437, 698, 874, 6631, 8027, 13262, 16054, 43997, 87994, 152513, 305026, 835943, 1011931, 1671886, 2023862, 15354953, 19226689, 30709906, 38453378, 291744107, 353163919, 583488214, 706327838, 6710114461, 13420228922]

約数ペア:

[(1, 13420228922), (2, 6710114461), (19, 706327838), (23, 583488214), (38, 353163919), (46, 291744107), (349, 38453378), (437, 30709906), (698, 19226689), (874, 15354953), (6631, 2023862), (8027, 1671886), (13262, 1011931), (16054, 835943), (43997, 305026), (87994, 152513)]