19558524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 48540800

約数和(自身を除く): 28982276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 787, 1308, 1574, 2071, 2361, 3148, 4142, 4722, 6213, 8284, 9444, 12426, 14953, 24852, 29906, 44859, 59812, 85783, 89718, 171566, 179436, 257349, 343132, 514698, 1029396, 1629877, 3259754, 4889631, 6519508, 9779262, 19558524]

約数ペア:

[(1, 19558524), (2, 9779262), (3, 6519508), (4, 4889631), (6, 3259754), (12, 1629877), (19, 1029396), (38, 514698), (57, 343132), (76, 257349), (109, 179436), (114, 171566), (218, 89718), (228, 85783), (327, 59812), (436, 44859), (654, 29906), (787, 24852), (1308, 14953), (1574, 12426), (2071, 9444), (2361, 8284), (3148, 6213), (4142, 4722)]