19330340

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3593}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 40755960

約数和(自身を除く): 21425620

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 3593, 5380, 7186, 14372, 17965, 35930, 71860, 966517, 1933034, 3866068, 4832585, 9665170, 19330340]

約数ペア:

[(1, 19330340), (2, 9665170), (4, 4832585), (5, 3866068), (10, 1933034), (20, 966517), (269, 71860), (538, 35930), (1076, 17965), (1345, 14372), (2690, 7186), (3593, 5380)]