18992952

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23981}}^1$

素因数の和:24004

約数の個数: 48

約数和(自身を含む): 56117880

約数和(自身を除く): 37124928

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, 23981, 47962, 71943, 95924, 143886, 191848, 215829, 263791, 287772, 431658, 527582, 575544, 791373, 863316, 1055164, 1582746, 1726632, 2110328, 2374119, 3165492, 4748238, 6330984, 9496476, 18992952]

約数ペア:

[(1, 18992952), (2, 9496476), (3, 6330984), (4, 4748238), (6, 3165492), (8, 2374119), (9, 2110328), (11, 1726632), (12, 1582746), (18, 1055164), (22, 863316), (24, 791373), (33, 575544), (36, 527582), (44, 431658), (66, 287772), (72, 263791), (88, 215829), (99, 191848), (132, 143886), (198, 95924), (264, 71943), (396, 47962), (792, 23981)]