19970294489

素因数分解:

${\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1\times {\mathrm{4591}}^1$

素因数の和:6068

約数の個数: 16

約数和(自身を含む): 21159936000

約数和(自身を除く): 1189641511

約数列:

[1, 19, 179, 1279, 3401, 4591, 24301, 87229, 228941, 821789, 4349879, 5871889, 15613991, 111565891, 1051068131, 19970294489]

約数ペア:

[(1, 19970294489), (19, 1051068131), (179, 111565891), (1279, 15613991), (3401, 5871889), (4591, 4349879), (24301, 821789), (87229, 228941)]