19846816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56383}}^1$

素因数の和:56404

約数の個数: 24

約数和(自身を含む): 42626304

約数和(自身を除く): 22779488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56383, 112766, 225532, 451064, 620213, 902128, 1240426, 1804256, 2480852, 4961704, 9923408, 19846816]

約数ペア:

[(1, 19846816), (2, 9923408), (4, 4961704), (8, 2480852), (11, 1804256), (16, 1240426), (22, 902128), (32, 620213), (44, 451064), (88, 225532), (176, 112766), (352, 56383)]