18358626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21426

約数の個数: 32

約数和(自身を含む): 43138368

約数和(自身を除く): 24779742

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21397, 42794, 64191, 128382, 235367, 278161, 470734, 556322, 706101, 834483, 1412202, 1668966, 3059771, 6119542, 9179313, 18358626]

約数ペア:

[(1, 18358626), (2, 9179313), (3, 6119542), (6, 3059771), (11, 1668966), (13, 1412202), (22, 834483), (26, 706101), (33, 556322), (39, 470734), (66, 278161), (78, 235367), (143, 128382), (286, 64191), (429, 42794), (858, 21397)]