19055205987

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{3329}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 26258515200

約数和(自身を除く): 7203309213

約数列:

[1, 3, 59, 73, 177, 219, 443, 1329, 3329, 4307, 9987, 12921, 26137, 32339, 78411, 97017, 196411, 243017, 589233, 729051, 1474747, 1908001, 4424241, 5724003, 14338003, 43014009, 87010073, 107656531, 261030219, 322969593, 6351735329, 19055205987]

約数ペア:

[(1, 19055205987), (3, 6351735329), (59, 322969593), (73, 261030219), (177, 107656531), (219, 87010073), (443, 43014009), (1329, 14338003), (3329, 5724003), (4307, 4424241), (9987, 1908001), (12921, 1474747), (26137, 729051), (32339, 589233), (78411, 243017), (97017, 196411)]