18479988

素因数分解:

$2^2\times 3^4\times {\mathrm{57037}}^1$

素因数の和:57053

約数の個数: 30

約数和(自身を含む): 48311186

約数和(自身を除く): 29831198

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 57037, 114074, 171111, 228148, 342222, 513333, 684444, 1026666, 1539999, 2053332, 3079998, 4619997, 6159996, 9239994, 18479988]

約数ペア:

[(1, 18479988), (2, 9239994), (3, 6159996), (4, 4619997), (6, 3079998), (9, 2053332), (12, 1539999), (18, 1026666), (27, 684444), (36, 513333), (54, 342222), (81, 228148), (108, 171111), (162, 114074), (324, 57037)]