31841986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4530

約数の個数: 32

約数和(自身を含む): 58086720

約数和(自身を除く): 26244734

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 4481, 7106, 8962, 49291, 76177, 85139, 98582, 152354, 170278, 837947, 936529, 1447363, 1675894, 1873058, 2894726, 15920993, 31841986]

約数ペア:

[(1, 31841986), (2, 15920993), (11, 2894726), (17, 1873058), (19, 1675894), (22, 1447363), (34, 936529), (38, 837947), (187, 170278), (209, 152354), (323, 98582), (374, 85139), (418, 76177), (646, 49291), (3553, 8962), (4481, 7106)]