1921000278

素因数分解:

$2^1\times 3^1\times {\mathrm{4973}}^1\times {\mathrm{64381}}^1$

素因数の和:69359

約数の個数: 16

約数和(自身を含む): 3842832816

約数和(自身を除く): 1921832538

約数列:

[1, 2, 3, 6, 4973, 9946, 14919, 29838, 64381, 128762, 193143, 386286, 320166713, 640333426, 960500139, 1921000278]

約数ペア:

[(1, 1921000278), (2, 960500139), (3, 640333426), (6, 320166713), (4973, 386286), (9946, 193143), (14919, 128762), (29838, 64381)]