19104506192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{731189}}^1$

素因数の和:731291

約数の個数: 40

約数和(自身を含む): 39168385920

約数和(自身を除く): 20063879728

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 26128, 731189, 1462378, 2924756, 5849512, 11699024, 16817347, 33634694, 51914419, 67269388, 103828838, 134538776, 207657676, 269077552, 415315352, 830630704, 1194031637, 2388063274, 4776126548, 9552253096, 19104506192]

約数ペア:

[(1, 19104506192), (2, 9552253096), (4, 4776126548), (8, 2388063274), (16, 1194031637), (23, 830630704), (46, 415315352), (71, 269077552), (92, 207657676), (142, 134538776), (184, 103828838), (284, 67269388), (368, 51914419), (568, 33634694), (1136, 16817347), (1633, 11699024), (3266, 5849512), (6532, 2924756), (13064, 1462378), (26128, 731189)]