18100402922

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{643547}}^1$

素因数の和:643611

約数の個数: 32

約数和(自身を含む): 32434819200

約数和(自身を除く): 14334416278

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 2009, 4018, 14063, 28126, 643547, 1287094, 4504829, 9009658, 26385427, 31533803, 52770854, 63067606, 184697989, 220736621, 369395978, 441473242, 1292885923, 2585771846, 9050201461, 18100402922]

約数ペア:

[(1, 18100402922), (2, 9050201461), (7, 2585771846), (14, 1292885923), (41, 441473242), (49, 369395978), (82, 220736621), (98, 184697989), (287, 63067606), (343, 52770854), (574, 31533803), (686, 26385427), (2009, 9009658), (4018, 4504829), (14063, 1287094), (28126, 643547)]