21792942

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 26798418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 911, 1329, 1822, 2658, 2733, 3987, 5466, 7974, 8199, 11961, 16398, 23922, 24597, 49194, 403573, 807146, 1210719, 2421438, 3632157, 7264314, 10896471, 21792942]

約数ペア:

[(1, 21792942), (2, 10896471), (3, 7264314), (6, 3632157), (9, 2421438), (18, 1210719), (27, 807146), (54, 403573), (443, 49194), (886, 24597), (911, 23922), (1329, 16398), (1822, 11961), (2658, 8199), (2733, 7974), (3987, 5466)]