1799970187

素因数分解:

${\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{49367}}^1$

素因数の和:49506

約数の個数: 12

約数和(自身を含む): 1918539216

約数和(自身を除く): 118569029

約数列:

[1, 19, 101, 361, 1919, 36461, 49367, 937973, 4986067, 17821487, 94735273, 1799970187]

約数ペア:

[(1, 1799970187), (19, 94735273), (101, 17821487), (361, 4986067), (1919, 937973), (36461, 49367)]