19495300848

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1\times {\mathrm{6977}}^1$

素因数の和:9542

約数の個数: 80

約数和(自身を含む): 52580848896

約数和(自身を除く): 33085548048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 2531, 5062, 6977, 7593, 10124, 13954, 15186, 20248, 20931, 27908, 30372, 40496, 41862, 55816, 58213, 60744, 83724, 111632, 116426, 121488, 160471, 167448, 174639, 232852, 320942, 334896, 349278, 465704, 481413, 641884, 698556, 931408, 962826, 1283768, 1397112, 1925652, 2567536, 2794224, 3851304, 7702608, 17658787, 35317574, 52976361, 70635148, 105952722, 141270296, 211905444, 282540592, 406152101, 423810888, 812304202, 847621776, 1218456303, 1624608404, 2436912606, 3249216808, 4873825212, 6498433616, 9747650424, 19495300848]

約数ペア:

[(1, 19495300848), (2, 9747650424), (3, 6498433616), (4, 4873825212), (6, 3249216808), (8, 2436912606), (12, 1624608404), (16, 1218456303), (23, 847621776), (24, 812304202), (46, 423810888), (48, 406152101), (69, 282540592), (92, 211905444), (138, 141270296), (184, 105952722), (276, 70635148), (368, 52976361), (552, 35317574), (1104, 17658787), (2531, 7702608), (5062, 3851304), (6977, 2794224), (7593, 2567536), (10124, 1925652), (13954, 1397112), (15186, 1283768), (20248, 962826), (20931, 931408), (27908, 698556), (30372, 641884), (40496, 481413), (41862, 465704), (55816, 349278), (58213, 334896), (60744, 320942), (83724, 232852), (111632, 174639), (116426, 167448), (121488, 160471)]