18178770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6247}}^1$

素因数の和:6354

約数の個数: 32

約数和(自身を含む): 44085888

約数和(自身を除く): 25907118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6247, 12494, 18741, 31235, 37482, 62470, 93705, 187410, 605959, 1211918, 1817877, 3029795, 3635754, 6059590, 9089385, 18178770]

約数ペア:

[(1, 18178770), (2, 9089385), (3, 6059590), (5, 3635754), (6, 3029795), (10, 1817877), (15, 1211918), (30, 605959), (97, 187410), (194, 93705), (291, 62470), (485, 37482), (582, 31235), (970, 18741), (1455, 12494), (2910, 6247)]