1900402566

素因数分解:

$2^1\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{159403}}^1$

素因数の和:161395

約数の個数: 16

約数和(自身を含む): 3802741824

約数和(自身を除く): 1902339258

約数列:

[1, 2, 3, 6, 1987, 3974, 5961, 11922, 159403, 318806, 478209, 956418, 316733761, 633467522, 950201283, 1900402566]

約数ペア:

[(1, 1900402566), (2, 950201283), (3, 633467522), (6, 316733761), (1987, 956418), (3974, 478209), (5961, 318806), (11922, 159403)]