18919032

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71663}}^1$

素因数の和:71683

約数の個数: 32

約数和(自身を含む): 51598080

約数和(自身を除く): 32679048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71663, 143326, 214989, 286652, 429978, 573304, 788293, 859956, 1576586, 1719912, 2364879, 3153172, 4729758, 6306344, 9459516, 18919032]

約数ペア:

[(1, 18919032), (2, 9459516), (3, 6306344), (4, 4729758), (6, 3153172), (8, 2364879), (11, 1719912), (12, 1576586), (22, 859956), (24, 788293), (33, 573304), (44, 429978), (66, 286652), (88, 214989), (132, 143326), (264, 71663)]