18898956

素因数分解:

$2^2\times 3^2\times {\mathrm{524971}}^1$

素因数の和:524981

約数の個数: 18

約数和(自身を含む): 47772452

約数和(自身を除く): 28873496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 524971, 1049942, 1574913, 2099884, 3149826, 4724739, 6299652, 9449478, 18898956]

約数ペア:

[(1, 18898956), (2, 9449478), (3, 6299652), (4, 4724739), (6, 3149826), (9, 2099884), (12, 1574913), (18, 1049942), (36, 524971)]