18497730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{953}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 44509824

約数和(自身を除く): 26012094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 953, 1294, 1906, 1941, 2859, 3235, 3882, 4765, 5718, 6470, 9530, 9705, 14295, 19410, 28590, 616591, 1233182, 1849773, 3082955, 3699546, 6165910, 9248865, 18497730]

約数ペア:

[(1, 18497730), (2, 9248865), (3, 6165910), (5, 3699546), (6, 3082955), (10, 1849773), (15, 1233182), (30, 616591), (647, 28590), (953, 19410), (1294, 14295), (1906, 9705), (1941, 9530), (2859, 6470), (3235, 5718), (3882, 4765)]