18395104

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6317}}^1$

素因数の和:6347

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 26184704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6317, 12634, 25268, 44219, 50536, 82121, 88438, 101072, 164242, 176876, 202144, 328484, 353752, 574847, 656968, 707504, 1149694, 1313936, 1415008, 2299388, 2627872, 4598776, 9197552, 18395104]

約数ペア:

[(1, 18395104), (2, 9197552), (4, 4598776), (7, 2627872), (8, 2299388), (13, 1415008), (14, 1313936), (16, 1149694), (26, 707504), (28, 656968), (32, 574847), (52, 353752), (56, 328484), (91, 202144), (104, 176876), (112, 164242), (182, 101072), (208, 88438), (224, 82121), (364, 50536), (416, 44219), (728, 25268), (1456, 12634), (2912, 6317)]