19517996979366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{19938337}}^1$

素因数の和:19938669

約数の個数: 64

約数和(自身を含む): 42569149163520

約数和(自身を除く): 23051152184154

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 277, 554, 589, 831, 1178, 1662, 1767, 3534, 5263, 8587, 10526, 15789, 17174, 25761, 31578, 51522, 163153, 326306, 489459, 978918, 19938337, 39876674, 59815011, 119630022, 378828403, 618088447, 757656806, 1136485209, 1236176894, 1854265341, 2272970418, 3708530682, 5522919349, 11045838698, 11743680493, 16568758047, 23487360986, 33137516094, 35231041479, 70462082958, 104935467631, 171210499819, 209870935262, 314806402893, 342420999638, 513631499457, 629612805786, 1027262998914, 3252999496561, 6505998993122, 9758998489683, 19517996979366]

約数ペア:

[(1, 19517996979366), (2, 9758998489683), (3, 6505998993122), (6, 3252999496561), (19, 1027262998914), (31, 629612805786), (38, 513631499457), (57, 342420999638), (62, 314806402893), (93, 209870935262), (114, 171210499819), (186, 104935467631), (277, 70462082958), (554, 35231041479), (589, 33137516094), (831, 23487360986), (1178, 16568758047), (1662, 11743680493), (1767, 11045838698), (3534, 5522919349), (5263, 3708530682), (8587, 2272970418), (10526, 1854265341), (15789, 1236176894), (17174, 1136485209), (25761, 757656806), (31578, 618088447), (51522, 378828403), (163153, 119630022), (326306, 59815011), (489459, 39876674), (978918, 19938337)]