21852018

素因数分解:

$2^1\times 3^5\times {\mathrm{44963}}^1$

素因数の和:44980

約数の個数: 24

約数和(自身を含む): 49100688

約数和(自身を除く): 27248670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44963, 89926, 134889, 269778, 404667, 809334, 1214001, 2428002, 3642003, 7284006, 10926009, 21852018]

約数ペア:

[(1, 21852018), (2, 10926009), (3, 7284006), (6, 3642003), (9, 2428002), (18, 1214001), (27, 809334), (54, 404667), (81, 269778), (162, 134889), (243, 89926), (486, 44963)]