18232187428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2636233}}^1$

素因数の和:2636276

約数の個数: 48

約数和(自身を含む): 41336149120

約数和(自身を除く): 23103961692

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 2636233, 5272466, 10544932, 18453631, 34271029, 36907262, 50088427, 68542058, 73814524, 100176854, 137084116, 200353708, 239897203, 350618989, 479794406, 651149551, 701237978, 959588812, 1302299102, 1402475956, 2604598204, 4558046857, 9116093714, 18232187428]

約数ペア:

[(1, 18232187428), (2, 9116093714), (4, 4558046857), (7, 2604598204), (13, 1402475956), (14, 1302299102), (19, 959588812), (26, 701237978), (28, 651149551), (38, 479794406), (52, 350618989), (76, 239897203), (91, 200353708), (133, 137084116), (182, 100176854), (247, 73814524), (266, 68542058), (364, 50088427), (494, 36907262), (532, 34271029), (988, 18453631), (1729, 10544932), (3458, 5272466), (6916, 2636233)]