18850909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14401}}^1$

素因数の和:14436

約数の個数: 16

約数和(自身を含む): 24886656

約数和(自身を除く): 6035747

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14401, 100807, 158411, 244817, 1108877, 1713719, 2692987, 18850909]

約数ペア:

[(1, 18850909), (7, 2692987), (11, 1713719), (17, 1108877), (77, 244817), (119, 158411), (187, 100807), (1309, 14401)]