19776434

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 30807000

約数和(自身を除く): 11030566

約数列:

[1, 2, 29, 58, 349, 698, 977, 1954, 10121, 20242, 28333, 56666, 340973, 681946, 9888217, 19776434]

約数ペア:

[(1, 19776434), (2, 9888217), (29, 681946), (58, 340973), (349, 56666), (698, 28333), (977, 20242), (1954, 10121)]