18510522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 39163200

約数和(自身を除く): 20652678

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 397, 409, 794, 818, 1191, 1227, 2382, 2454, 7543, 7771, 15086, 15542, 22629, 23313, 45258, 46626, 162373, 324746, 487119, 974238, 3085087, 6170174, 9255261, 18510522]

約数ペア:

[(1, 18510522), (2, 9255261), (3, 6170174), (6, 3085087), (19, 974238), (38, 487119), (57, 324746), (114, 162373), (397, 46626), (409, 45258), (794, 23313), (818, 22629), (1191, 15542), (1227, 15086), (2382, 7771), (2454, 7543)]