18056108

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5419}}^1$

素因数の和:5454

約数の個数: 36

約数和(自身を含む): 38926440

約数和(自身を除く): 20870332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 5419, 10838, 21676, 37933, 75866, 92123, 151732, 184246, 265531, 368492, 531062, 644861, 1062124, 1289722, 2579444, 4514027, 9028054, 18056108]

約数ペア:

[(1, 18056108), (2, 9028054), (4, 4514027), (7, 2579444), (14, 1289722), (17, 1062124), (28, 644861), (34, 531062), (49, 368492), (68, 265531), (98, 184246), (119, 151732), (196, 92123), (238, 75866), (476, 37933), (833, 21676), (1666, 10838), (3332, 5419)]