19642008

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11527}}^1$

素因数の和:11607

約数の個数: 32

約数和(自身を含む): 49800960

約数和(自身を除く): 30158952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11527, 23054, 34581, 46108, 69162, 92216, 138324, 276648, 818417, 1636834, 2455251, 3273668, 4910502, 6547336, 9821004, 19642008]

約数ペア:

[(1, 19642008), (2, 9821004), (3, 6547336), (4, 4910502), (6, 3273668), (8, 2455251), (12, 1636834), (24, 818417), (71, 276648), (142, 138324), (213, 92216), (284, 69162), (426, 46108), (568, 34581), (852, 23054), (1704, 11527)]