19925514672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{73303}}^1$

素因数の和:74130

約数の個数: 80

約数和(自身を含む): 58901230080

約数和(自身を除く): 38975715408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 809, 1618, 2427, 3236, 4854, 5663, 6472, 9708, 11326, 12944, 16989, 19416, 22652, 33978, 38832, 45304, 67956, 73303, 90608, 135912, 146606, 219909, 271824, 293212, 439818, 513121, 586424, 879636, 1026242, 1172848, 1539363, 1759272, 2052484, 3078726, 3518544, 4104968, 6157452, 8209936, 12314904, 24629808, 59302127, 118604254, 177906381, 237208508, 355812762, 415114889, 474417016, 711625524, 830229778, 948834032, 1245344667, 1423251048, 1660459556, 2490689334, 2846502096, 3320919112, 4981378668, 6641838224, 9962757336, 19925514672]

約数ペア:

[(1, 19925514672), (2, 9962757336), (3, 6641838224), (4, 4981378668), (6, 3320919112), (7, 2846502096), (8, 2490689334), (12, 1660459556), (14, 1423251048), (16, 1245344667), (21, 948834032), (24, 830229778), (28, 711625524), (42, 474417016), (48, 415114889), (56, 355812762), (84, 237208508), (112, 177906381), (168, 118604254), (336, 59302127), (809, 24629808), (1618, 12314904), (2427, 8209936), (3236, 6157452), (4854, 4104968), (5663, 3518544), (6472, 3078726), (9708, 2052484), (11326, 1759272), (12944, 1539363), (16989, 1172848), (19416, 1026242), (22652, 879636), (33978, 586424), (38832, 513121), (45304, 439818), (67956, 293212), (73303, 271824), (90608, 219909), (135912, 146606)]