201913254

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{769}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 454053600

約数和(自身を除く): 252140346

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 503, 522, 769, 1006, 1509, 1538, 2307, 3018, 4527, 4614, 6921, 9054, 13842, 14587, 22301, 29174, 43761, 44602, 66903, 87522, 131283, 133806, 200709, 262566, 386807, 401418, 773614, 1160421, 2320842, 3481263, 6962526, 11217403, 22434806, 33652209, 67304418, 100956627, 201913254]

約数ペア:

[(1, 201913254), (2, 100956627), (3, 67304418), (6, 33652209), (9, 22434806), (18, 11217403), (29, 6962526), (58, 3481263), (87, 2320842), (174, 1160421), (261, 773614), (503, 401418), (522, 386807), (769, 262566), (1006, 200709), (1509, 133806), (1538, 131283), (2307, 87522), (3018, 66903), (4527, 44602), (4614, 43761), (6921, 29174), (9054, 22301), (13842, 14587)]