21888954

素因数分解:

$2^1\times 3^6\times {\mathrm{15013}}^1$

素因数の和:15033

約数の個数: 28

約数和(自身を含む): 49230906

約数和(自身を除く): 27341952

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 15013, 30026, 45039, 90078, 135117, 270234, 405351, 810702, 1216053, 2432106, 3648159, 7296318, 10944477, 21888954]

約数ペア:

[(1, 21888954), (2, 10944477), (3, 7296318), (6, 3648159), (9, 2432106), (18, 1216053), (27, 810702), (54, 405351), (81, 270234), (162, 135117), (243, 90078), (486, 45039), (729, 30026), (1458, 15013)]