19223656

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{8867}}^1$

素因数の和:9144

約数の個数: 16

約数和(自身を含む): 36181440

約数和(自身を除く): 16957784

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 8867, 17734, 35468, 70936, 2402957, 4805914, 9611828, 19223656]

約数ペア:

[(1, 19223656), (2, 9611828), (4, 4805914), (8, 2402957), (271, 70936), (542, 35468), (1084, 17734), (2168, 8867)]