19592872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8233

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 21694808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8191, 16382, 32764, 65528, 106483, 188393, 212966, 376786, 425932, 753572, 851864, 1507144, 2449109, 4898218, 9796436, 19592872]

約数ペア:

[(1, 19592872), (2, 9796436), (4, 4898218), (8, 2449109), (13, 1507144), (23, 851864), (26, 753572), (46, 425932), (52, 376786), (92, 212966), (104, 188393), (184, 106483), (299, 65528), (598, 32764), (1196, 16382), (2392, 8191)]