19829276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 36988560

約数和(自身を除く): 17159284

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 1789, 2771, 3578, 5542, 7156, 11084, 30413, 60826, 121652, 291607, 583214, 1166428, 4957319, 9914638, 19829276]

約数ペア:

[(1, 19829276), (2, 9914638), (4, 4957319), (17, 1166428), (34, 583214), (68, 291607), (163, 121652), (326, 60826), (652, 30413), (1789, 11084), (2771, 7156), (3578, 5542)]