18180516

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{15619}}^1$

素因数の和:15723

約数の個数: 24

約数和(自身を含む): 42861280

約数和(自身を除く): 24680764

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 15619, 31238, 46857, 62476, 93714, 187428, 1515043, 3030086, 4545129, 6060172, 9090258, 18180516]

約数ペア:

[(1, 18180516), (2, 9090258), (3, 6060172), (4, 4545129), (6, 3030086), (12, 1515043), (97, 187428), (194, 93714), (291, 62476), (388, 46857), (582, 31238), (1164, 15619)]