19702584

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{24877}}^1$

素因数の和:24900

約数の個数: 48

約数和(自身を含む): 58214520

約数和(自身を除く): 38511936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 24877, 49754, 74631, 99508, 149262, 199016, 223893, 273647, 298524, 447786, 547294, 597048, 820941, 895572, 1094588, 1641882, 1791144, 2189176, 2462823, 3283764, 4925646, 6567528, 9851292, 19702584]

約数ペア:

[(1, 19702584), (2, 9851292), (3, 6567528), (4, 4925646), (6, 3283764), (8, 2462823), (9, 2189176), (11, 1791144), (12, 1641882), (18, 1094588), (22, 895572), (24, 820941), (33, 597048), (36, 547294), (44, 447786), (66, 298524), (72, 273647), (88, 223893), (99, 199016), (132, 149262), (198, 99508), (264, 74631), (396, 49754), (792, 24877)]