19852974

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{64879}}^1$

素因数の和:64904

約数の個数: 24

約数和(自身を含む): 45545760

約数和(自身を除く): 25692786

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 64879, 129758, 194637, 389274, 583911, 1102943, 1167822, 2205886, 3308829, 6617658, 9926487, 19852974]

約数ペア:

[(1, 19852974), (2, 9926487), (3, 6617658), (6, 3308829), (9, 2205886), (17, 1167822), (18, 1102943), (34, 583911), (51, 389274), (102, 194637), (153, 129758), (306, 64879)]