19442682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6709}}^1$

素因数の和:6747

約数の個数: 48

約数和(自身を含む): 50244480

約数和(自身を除く): 30801798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6709, 13418, 20127, 40254, 46963, 60381, 93926, 120762, 140889, 154307, 281778, 308614, 422667, 462921, 845334, 925842, 1080149, 1388763, 2160298, 2777526, 3240447, 6480894, 9721341, 19442682]

約数ペア:

[(1, 19442682), (2, 9721341), (3, 6480894), (6, 3240447), (7, 2777526), (9, 2160298), (14, 1388763), (18, 1080149), (21, 925842), (23, 845334), (42, 462921), (46, 422667), (63, 308614), (69, 281778), (126, 154307), (138, 140889), (161, 120762), (207, 93926), (322, 60381), (414, 46963), (483, 40254), (966, 20127), (1449, 13418), (2898, 6709)]