19723254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5636

約数の個数: 32

約数和(自身を含む): 42869760

約数和(自身を除く): 23146506

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5581, 11162, 16743, 33486, 106039, 173011, 212078, 318117, 346022, 519033, 636234, 1038066, 3287209, 6574418, 9861627, 19723254]

約数ペア:

[(1, 19723254), (2, 9861627), (3, 6574418), (6, 3287209), (19, 1038066), (31, 636234), (38, 519033), (57, 346022), (62, 318117), (93, 212078), (114, 173011), (186, 106039), (589, 33486), (1178, 16743), (1767, 11162), (3534, 5581)]