18891828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30869}}^1$

素因数の和:30896

約数の個数: 36

約数和(自身を含む): 50565060

約数和(自身を除く): 31673232

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30869, 61738, 92607, 123476, 185214, 277821, 370428, 524773, 555642, 1049546, 1111284, 1574319, 2099092, 3148638, 4722957, 6297276, 9445914, 18891828]

約数ペア:

[(1, 18891828), (2, 9445914), (3, 6297276), (4, 4722957), (6, 3148638), (9, 2099092), (12, 1574319), (17, 1111284), (18, 1049546), (34, 555642), (36, 524773), (51, 370428), (68, 277821), (102, 185214), (153, 123476), (204, 92607), (306, 61738), (612, 30869)]