19309312

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6857}}^1$

素因数の和:6884

約数の個数: 36

約数和(自身を含む): 42053256

約数和(自身を除く): 22743944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6857, 13714, 27428, 54856, 75427, 109712, 150854, 219424, 301708, 438848, 603416, 877696, 1206832, 1755392, 2413664, 4827328, 9654656, 19309312]

約数ペア:

[(1, 19309312), (2, 9654656), (4, 4827328), (8, 2413664), (11, 1755392), (16, 1206832), (22, 877696), (32, 603416), (44, 438848), (64, 301708), (88, 219424), (128, 150854), (176, 109712), (256, 75427), (352, 54856), (704, 27428), (1408, 13714), (2816, 6857)]