1900383819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{20593}}^1$

素因数の和:22234

約数の個数: 16

約数和(自身を含む): 2668982400

約数和(自身を除く): 768598581

約数列:

[1, 3, 19, 57, 1619, 4857, 20593, 30761, 61779, 92283, 391267, 1173801, 33340067, 100020201, 633461273, 1900383819]

約数ペア:

[(1, 1900383819), (3, 633461273), (19, 100020201), (57, 33340067), (1619, 1173801), (4857, 391267), (20593, 92283), (30761, 61779)]