18302988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 46843776

約数和(自身を除く): 28540788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 313, 443, 626, 886, 939, 1252, 1329, 1772, 1878, 2658, 3443, 3756, 4873, 5316, 6886, 9746, 10329, 13772, 14619, 19492, 20658, 29238, 41316, 58476, 138659, 277318, 415977, 554636, 831954, 1525249, 1663908, 3050498, 4575747, 6100996, 9151494, 18302988]

約数ペア:

[(1, 18302988), (2, 9151494), (3, 6100996), (4, 4575747), (6, 3050498), (11, 1663908), (12, 1525249), (22, 831954), (33, 554636), (44, 415977), (66, 277318), (132, 138659), (313, 58476), (443, 41316), (626, 29238), (886, 20658), (939, 19492), (1252, 14619), (1329, 13772), (1772, 10329), (1878, 9746), (2658, 6886), (3443, 5316), (3756, 4873)]