1907948738

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{30707}}^1$

素因数の和:31417

約数の個数: 16

約数和(自身を含む): 2927332224

約数和(自身を除く): 1019383486

約数列:

[1, 2, 47, 94, 661, 1322, 30707, 31067, 61414, 62134, 1443229, 2886458, 20297327, 40594654, 953974369, 1907948738]

約数ペア:

[(1, 1907948738), (2, 953974369), (47, 40594654), (94, 20297327), (661, 2886458), (1322, 1443229), (30707, 62134), (31067, 61414)]