18450018

素因数分解:

$2^1\times 3^5\times {\mathrm{37963}}^1$

素因数の和:37980

約数の個数: 24

約数和(自身を含む): 41456688

約数和(自身を除く): 23006670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 37963, 75926, 113889, 227778, 341667, 683334, 1025001, 2050002, 3075003, 6150006, 9225009, 18450018]

約数ペア:

[(1, 18450018), (2, 9225009), (3, 6150006), (6, 3075003), (9, 2050002), (18, 1025001), (27, 683334), (54, 341667), (81, 227778), (162, 113889), (243, 75926), (486, 37963)]