19915434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14369}}^1$

素因数の和:14395

約数の個数: 48

約数和(自身を含む): 53801280

約数和(自身を除く): 33885846

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14369, 28738, 43107, 86214, 100583, 129321, 158059, 201166, 258642, 301749, 316118, 474177, 603498, 905247, 948354, 1106413, 1422531, 1810494, 2212826, 2845062, 3319239, 6638478, 9957717, 19915434]

約数ペア:

[(1, 19915434), (2, 9957717), (3, 6638478), (6, 3319239), (7, 2845062), (9, 2212826), (11, 1810494), (14, 1422531), (18, 1106413), (21, 948354), (22, 905247), (33, 603498), (42, 474177), (63, 316118), (66, 301749), (77, 258642), (99, 201166), (126, 158059), (154, 129321), (198, 100583), (231, 86214), (462, 43107), (693, 28738), (1386, 14369)]