18620952746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{823}}^1\times {\mathrm{1901}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 30580142976

約数和(自身を除く): 11959190230

約数列:

[1, 2, 11, 22, 541, 823, 1082, 1646, 1901, 3802, 5951, 9053, 11902, 18106, 20911, 41822, 445243, 890486, 1028441, 1564523, 2056882, 3129046, 4897673, 9795346, 11312851, 17209753, 22625702, 34419506, 846406943, 1692813886, 9310476373, 18620952746]

約数ペア:

[(1, 18620952746), (2, 9310476373), (11, 1692813886), (22, 846406943), (541, 34419506), (823, 22625702), (1082, 17209753), (1646, 11312851), (1901, 9795346), (3802, 4897673), (5951, 3129046), (9053, 2056882), (11902, 1564523), (18106, 1028441), (20911, 890486), (41822, 445243)]