20119399022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2509279}}^1$

素因数の和:2509511

約数の個数: 16

約数和(自身を含む): 31918041600

約数和(自身を除く): 11798642578

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 2509279, 5018558, 47676301, 95352602, 529457869, 1058915738, 10059699511, 20119399022]

約数ペア:

[(1, 20119399022), (2, 10059699511), (19, 1058915738), (38, 529457869), (211, 95352602), (422, 47676301), (4009, 5018558), (8018, 2509279)]