18120294

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{5501}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 40934880

約数和(自身を除く): 22814586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 5501, 11002, 16503, 33006, 49509, 99018, 148527, 297054, 335561, 671122, 1006683, 2013366, 3020049, 6040098, 9060147, 18120294]

約数ペア:

[(1, 18120294), (2, 9060147), (3, 6040098), (6, 3020049), (9, 2013366), (18, 1006683), (27, 671122), (54, 335561), (61, 297054), (122, 148527), (183, 99018), (366, 49509), (549, 33006), (1098, 16503), (1647, 11002), (3294, 5501)]