18229372

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5506

約数の個数: 36

約数和(自身を含む): 39299904

約数和(自身を除く): 21070532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 5471, 10942, 21884, 38297, 76594, 93007, 153188, 186014, 268079, 372028, 536158, 651049, 1072316, 1302098, 2604196, 4557343, 9114686, 18229372]

約数ペア:

[(1, 18229372), (2, 9114686), (4, 4557343), (7, 2604196), (14, 1302098), (17, 1072316), (28, 651049), (34, 536158), (49, 372028), (68, 268079), (98, 186014), (119, 153188), (196, 93007), (238, 76594), (476, 38297), (833, 21884), (1666, 10942), (3332, 5471)]