19850736052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{503}}^1\times {\mathrm{4877}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 42266738304

約数和(自身を除く): 22416002252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 503, 578, 1006, 1156, 2012, 2023, 3521, 4046, 4877, 7042, 8092, 8551, 9754, 14084, 17102, 19508, 34139, 34204, 59857, 68278, 82909, 119714, 136556, 145367, 165818, 239428, 290734, 331636, 580363, 581468, 1017569, 1160726, 1409453, 2035138, 2321452, 2453131, 2818906, 4070276, 4906262, 5637812, 9812524, 9866171, 17171917, 19732342, 34343834, 39464684, 41703227, 68687668, 83406454, 166812908, 291922589, 583845178, 708954859, 1167690356, 1417909718, 2835819436, 4962684013, 9925368026, 19850736052]

約数ペア:

[(1, 19850736052), (2, 9925368026), (4, 4962684013), (7, 2835819436), (14, 1417909718), (17, 1167690356), (28, 708954859), (34, 583845178), (68, 291922589), (119, 166812908), (238, 83406454), (289, 68687668), (476, 41703227), (503, 39464684), (578, 34343834), (1006, 19732342), (1156, 17171917), (2012, 9866171), (2023, 9812524), (3521, 5637812), (4046, 4906262), (4877, 4070276), (7042, 2818906), (8092, 2453131), (8551, 2321452), (9754, 2035138), (14084, 1409453), (17102, 1160726), (19508, 1017569), (34139, 581468), (34204, 580363), (59857, 331636), (68278, 290734), (82909, 239428), (119714, 165818), (136556, 145367)]