18508727988

素因数分解:

$2^2\times 3^3\times {\mathrm{1051}}^1\times {\mathrm{163061}}^1$

素因数の和:164125

約数の個数: 48

約数和(自身を含む): 48031542720

約数和(自身を除く): 29522814732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1051, 2102, 3153, 4204, 6306, 9459, 12612, 18918, 28377, 37836, 56754, 113508, 163061, 326122, 489183, 652244, 978366, 1467549, 1956732, 2935098, 4402647, 5870196, 8805294, 17610588, 171377111, 342754222, 514131333, 685508444, 1028262666, 1542393999, 2056525332, 3084787998, 4627181997, 6169575996, 9254363994, 18508727988]

約数ペア:

[(1, 18508727988), (2, 9254363994), (3, 6169575996), (4, 4627181997), (6, 3084787998), (9, 2056525332), (12, 1542393999), (18, 1028262666), (27, 685508444), (36, 514131333), (54, 342754222), (108, 171377111), (1051, 17610588), (2102, 8805294), (3153, 5870196), (4204, 4402647), (6306, 2935098), (9459, 1956732), (12612, 1467549), (18918, 978366), (28377, 652244), (37836, 489183), (56754, 326122), (113508, 163061)]