19103628310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1\times {\mathrm{1601}}^1$

素因数の和:2233

約数の個数: 64

約数和(自身を含む): 37302249600

約数和(自身を除く): 18198621290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 349, 526, 698, 1315, 1601, 1745, 2630, 3202, 3419, 3490, 4537, 6838, 8005, 9074, 16010, 17095, 20813, 22685, 34190, 41626, 45370, 91787, 104065, 183574, 208130, 421063, 458935, 558749, 842126, 917870, 1117498, 1193231, 2105315, 2386462, 2793745, 4210630, 5473819, 5587490, 5966155, 7263737, 10947638, 11932310, 14527474, 27369095, 36318685, 54738190, 72637370, 146950987, 293901974, 734754935, 1469509870, 1910362831, 3820725662, 9551814155, 19103628310]

約数ペア:

[(1, 19103628310), (2, 9551814155), (5, 3820725662), (10, 1910362831), (13, 1469509870), (26, 734754935), (65, 293901974), (130, 146950987), (263, 72637370), (349, 54738190), (526, 36318685), (698, 27369095), (1315, 14527474), (1601, 11932310), (1745, 10947638), (2630, 7263737), (3202, 5966155), (3419, 5587490), (3490, 5473819), (4537, 4210630), (6838, 2793745), (8005, 2386462), (9074, 2105315), (16010, 1193231), (17095, 1117498), (20813, 917870), (22685, 842126), (34190, 558749), (41626, 458935), (45370, 421063), (91787, 208130), (104065, 183574)]