19009828106

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 31018114080

約数和(自身を除く): 12008285974

約数列:

[1, 2, 29, 37, 53, 58, 74, 106, 397, 421, 794, 842, 1073, 1537, 1961, 2146, 3074, 3922, 11513, 12209, 14689, 15577, 21041, 22313, 23026, 24418, 29378, 31154, 42082, 44626, 56869, 113738, 167137, 334274, 425981, 451733, 610189, 647077, 778517, 825581, 851962, 903466, 1220378, 1294154, 1557034, 1651162, 4846973, 6184069, 8858261, 9693946, 12368138, 17716522, 22576993, 23941849, 45153986, 47883698, 179338001, 256889569, 327755657, 358676002, 513779138, 655511314, 9504914053, 19009828106]

約数ペア:

[(1, 19009828106), (2, 9504914053), (29, 655511314), (37, 513779138), (53, 358676002), (58, 327755657), (74, 256889569), (106, 179338001), (397, 47883698), (421, 45153986), (794, 23941849), (842, 22576993), (1073, 17716522), (1537, 12368138), (1961, 9693946), (2146, 8858261), (3074, 6184069), (3922, 4846973), (11513, 1651162), (12209, 1557034), (14689, 1294154), (15577, 1220378), (21041, 903466), (22313, 851962), (23026, 825581), (24418, 778517), (29378, 647077), (31154, 610189), (42082, 451733), (44626, 425981), (56869, 334274), (113738, 167137)]