18011330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 34700400

約数和(自身を除く): 16689070

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1049, 1717, 2098, 3434, 5245, 8585, 10490, 17170, 17833, 35666, 89165, 105949, 178330, 211898, 529745, 1059490, 1801133, 3602266, 9005665, 18011330]

約数ペア:

[(1, 18011330), (2, 9005665), (5, 3602266), (10, 1801133), (17, 1059490), (34, 529745), (85, 211898), (101, 178330), (170, 105949), (202, 89165), (505, 35666), (1010, 17833), (1049, 17170), (1717, 10490), (2098, 8585), (3434, 5245)]