20147685918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2995493}}^1$

素因数の和:2995576

約数の個数: 32

約数和(自身を含む): 43135113600

約数和(自身を除く): 22987427682

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3363, 6726, 2995493, 5990986, 8986479, 17972958, 56914367, 113828734, 170743101, 176734087, 341486202, 353468174, 530202261, 1060404522, 3357947653, 6715895306, 10073842959, 20147685918]

約数ペア:

[(1, 20147685918), (2, 10073842959), (3, 6715895306), (6, 3357947653), (19, 1060404522), (38, 530202261), (57, 353468174), (59, 341486202), (114, 176734087), (118, 170743101), (177, 113828734), (354, 56914367), (1121, 17972958), (2242, 8986479), (3363, 5990986), (6726, 2995493)]