19205616

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12949

約数の個数: 40

約数和(自身を含む): 51218944

約数和(自身を除く): 32013328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12907, 25814, 38721, 51628, 77442, 103256, 154884, 206512, 309768, 400117, 619536, 800234, 1200351, 1600468, 2400702, 3200936, 4801404, 6401872, 9602808, 19205616]

約数ペア:

[(1, 19205616), (2, 9602808), (3, 6401872), (4, 4801404), (6, 3200936), (8, 2400702), (12, 1600468), (16, 1200351), (24, 800234), (31, 619536), (48, 400117), (62, 309768), (93, 206512), (124, 154884), (186, 103256), (248, 77442), (372, 51628), (496, 38721), (744, 25814), (1488, 12907)]