18385278

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 37711872

約数和(自身を除く): 19326594

約数列:

[1, 2, 3, 6, 61, 122, 183, 191, 263, 366, 382, 526, 573, 789, 1146, 1578, 11651, 16043, 23302, 32086, 34953, 48129, 50233, 69906, 96258, 100466, 150699, 301398, 3064213, 6128426, 9192639, 18385278]

約数ペア:

[(1, 18385278), (2, 9192639), (3, 6128426), (6, 3064213), (61, 301398), (122, 150699), (183, 100466), (191, 96258), (263, 69906), (366, 50233), (382, 48129), (526, 34953), (573, 32086), (789, 23302), (1146, 16043), (1578, 11651)]