191991769874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{12356273}}^1$

素因数の和:12356749

約数の個数: 16

約数和(自身を含む): 305595368568

約数和(自身を除く): 113603598694

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 12356273, 24712546, 210056641, 420113282, 5646816761, 11293633522, 95995884937, 191991769874]

約数ペア:

[(1, 191991769874), (2, 95995884937), (17, 11293633522), (34, 5646816761), (457, 420113282), (914, 210056641), (7769, 24712546), (15538, 12356273)]