19673328

素因数分解:

$2^4\times 3^1\times {\mathrm{409861}}^1$

素因数の和:409872

約数の個数: 20

約数和(自身を含む): 50822888

約数和(自身を除く): 31149560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409861, 819722, 1229583, 1639444, 2459166, 3278888, 4918332, 6557776, 9836664, 19673328]

約数ペア:

[(1, 19673328), (2, 9836664), (3, 6557776), (4, 4918332), (6, 3278888), (8, 2459166), (12, 1639444), (16, 1229583), (24, 819722), (48, 409861)]