19992852

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16829}}^1$

素因数の和:16853

約数の個数: 48

約数和(自身を含む): 56548800

約数和(自身を除く): 36555948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16829, 33658, 50487, 67316, 100974, 151461, 185119, 201948, 302922, 370238, 454383, 555357, 605844, 740476, 908766, 1110714, 1666071, 1817532, 2221428, 3332142, 4998213, 6664284, 9996426, 19992852]

約数ペア:

[(1, 19992852), (2, 9996426), (3, 6664284), (4, 4998213), (6, 3332142), (9, 2221428), (11, 1817532), (12, 1666071), (18, 1110714), (22, 908766), (27, 740476), (33, 605844), (36, 555357), (44, 454383), (54, 370238), (66, 302922), (99, 201948), (108, 185119), (132, 151461), (198, 100974), (297, 67316), (396, 50487), (594, 33658), (1188, 16829)]