19747552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56101}}^1$

素因数の和:56122

約数の個数: 24

約数和(自身を含む): 42413112

約数和(自身を除く): 22665560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56101, 112202, 224404, 448808, 617111, 897616, 1234222, 1795232, 2468444, 4936888, 9873776, 19747552]

約数ペア:

[(1, 19747552), (2, 9873776), (4, 4936888), (8, 2468444), (11, 1795232), (16, 1234222), (22, 897616), (32, 617111), (44, 448808), (88, 224404), (176, 112202), (352, 56101)]