18613392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 56758272

約数和(自身を除く): 38144880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 1787, 2604, 3472, 3574, 5208, 5361, 7148, 10416, 10722, 12509, 14296, 21444, 25018, 28592, 37527, 42888, 50036, 55397, 75054, 85776, 100072, 110794, 150108, 166191, 200144, 221588, 300216, 332382, 387779, 443176, 600432, 664764, 775558, 886352, 1163337, 1329528, 1551116, 2326674, 2659056, 3102232, 4653348, 6204464, 9306696, 18613392]

約数ペア:

[(1, 18613392), (2, 9306696), (3, 6204464), (4, 4653348), (6, 3102232), (7, 2659056), (8, 2326674), (12, 1551116), (14, 1329528), (16, 1163337), (21, 886352), (24, 775558), (28, 664764), (31, 600432), (42, 443176), (48, 387779), (56, 332382), (62, 300216), (84, 221588), (93, 200144), (112, 166191), (124, 150108), (168, 110794), (186, 100072), (217, 85776), (248, 75054), (336, 55397), (372, 50036), (434, 42888), (496, 37527), (651, 28592), (744, 25018), (868, 21444), (1302, 14296), (1488, 12509), (1736, 10722), (1787, 10416), (2604, 7148), (3472, 5361), (3574, 5208)]