19802348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 36997632

約数和(自身を除く): 17195284

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 2293, 4318, 4586, 8636, 9172, 38981, 77962, 155924, 291211, 582422, 1164844, 4950587, 9901174, 19802348]

約数ペア:

[(1, 19802348), (2, 9901174), (4, 4950587), (17, 1164844), (34, 582422), (68, 291211), (127, 155924), (254, 77962), (508, 38981), (2159, 9172), (2293, 8636), (4318, 4586)]