19414180

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3313}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 40921272

約数和(自身を除く): 21507092

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 3313, 5860, 6626, 13252, 16565, 33130, 66260, 970709, 1941418, 3882836, 4853545, 9707090, 19414180]

約数ペア:

[(1, 19414180), (2, 9707090), (4, 4853545), (5, 3882836), (10, 1941418), (20, 970709), (293, 66260), (586, 33130), (1172, 16565), (1465, 13252), (2930, 6626), (3313, 5860)]