19756902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{641}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 43265664

約数和(自身を除く): 23508762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 467, 641, 934, 1282, 1401, 1923, 2802, 3846, 5137, 7051, 10274, 14102, 15411, 21153, 30822, 42306, 299347, 598694, 898041, 1796082, 3292817, 6585634, 9878451, 19756902]

約数ペア:

[(1, 19756902), (2, 9878451), (3, 6585634), (6, 3292817), (11, 1796082), (22, 898041), (33, 598694), (66, 299347), (467, 42306), (641, 30822), (934, 21153), (1282, 15411), (1401, 14102), (1923, 10274), (2802, 7051), (3846, 5137)]