11178726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 25475184

約数和(自身を除く): 14296458

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 397, 494, 722, 741, 794, 1083, 1191, 1482, 2166, 2382, 4693, 5161, 7543, 9386, 10322, 14079, 15086, 15483, 22629, 28158, 30966, 45258, 98059, 143317, 196118, 286634, 294177, 429951, 588354, 859902, 1863121, 3726242, 5589363, 11178726]

約数ペア:

[(1, 11178726), (2, 5589363), (3, 3726242), (6, 1863121), (13, 859902), (19, 588354), (26, 429951), (38, 294177), (39, 286634), (57, 196118), (78, 143317), (114, 98059), (247, 45258), (361, 30966), (397, 28158), (494, 22629), (722, 15483), (741, 15086), (794, 14079), (1083, 10322), (1191, 9386), (1482, 7543), (2166, 5161), (2382, 4693)]