1381036622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5191867}}^1$

素因数の和:5191895

約数の個数: 16

約数和(自身を含む): 2492096640

約数和(自身を除く): 1111060018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5191867, 10383734, 36343069, 72686138, 98645473, 197290946, 690518311, 1381036622]

約数ペア:

[(1, 1381036622), (2, 690518311), (7, 197290946), (14, 98645473), (19, 72686138), (38, 36343069), (133, 10383734), (266, 5191867)]