19128498914

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1\times {\mathrm{1381}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 34269177600

約数和(自身を除く): 15140678686

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 287, 409, 413, 574, 818, 826, 1381, 2419, 2762, 2863, 4838, 5726, 9667, 16769, 16933, 19334, 24131, 33538, 33866, 48262, 56621, 81479, 113242, 117383, 162958, 168917, 234766, 337834, 396347, 564829, 570353, 792694, 989371, 1129658, 1140706, 1978742, 3340639, 3953803, 6681278, 6925597, 7907606, 13851194, 23157989, 23384473, 33324911, 46315978, 46768946, 66649822, 162105923, 233274377, 324211846, 466548754, 1366321351, 2732642702, 9564249457, 19128498914]

約数ペア:

[(1, 19128498914), (2, 9564249457), (7, 2732642702), (14, 1366321351), (41, 466548754), (59, 324211846), (82, 233274377), (118, 162105923), (287, 66649822), (409, 46768946), (413, 46315978), (574, 33324911), (818, 23384473), (826, 23157989), (1381, 13851194), (2419, 7907606), (2762, 6925597), (2863, 6681278), (4838, 3953803), (5726, 3340639), (9667, 1978742), (16769, 1140706), (16933, 1129658), (19334, 989371), (24131, 792694), (33538, 570353), (33866, 564829), (48262, 396347), (56621, 337834), (81479, 234766), (113242, 168917), (117383, 162958)]