19718196432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1287761}}^1$

素因数の和:1287812

約数の個数: 80

約数和(自身を含む): 57485695680

約数和(自身を除く): 37767499248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 7656, 15312, 1287761, 2575522, 3863283, 5151044, 7726566, 10302088, 14165371, 15453132, 20604176, 28330742, 30906264, 37345069, 42496113, 56661484, 61812528, 74690138, 84992226, 112035207, 113322968, 149380276, 169984452, 224070414, 226645936, 298760552, 339968904, 410795759, 448140828, 597521104, 679937808, 821591518, 896281656, 1232387277, 1643183036, 1792563312, 2464774554, 3286366072, 4929549108, 6572732144, 9859098216, 19718196432]

約数ペア:

[(1, 19718196432), (2, 9859098216), (3, 6572732144), (4, 4929549108), (6, 3286366072), (8, 2464774554), (11, 1792563312), (12, 1643183036), (16, 1232387277), (22, 896281656), (24, 821591518), (29, 679937808), (33, 597521104), (44, 448140828), (48, 410795759), (58, 339968904), (66, 298760552), (87, 226645936), (88, 224070414), (116, 169984452), (132, 149380276), (174, 113322968), (176, 112035207), (232, 84992226), (264, 74690138), (319, 61812528), (348, 56661484), (464, 42496113), (528, 37345069), (638, 30906264), (696, 28330742), (957, 20604176), (1276, 15453132), (1392, 14165371), (1914, 10302088), (2552, 7726566), (3828, 5151044), (5104, 3863283), (7656, 2575522), (15312, 1287761)]