2018345856

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{142057}}^1$

素因数の和:142111

約数の個数: 64

約数和(自身を含む): 5506168080

約数和(自身を除く): 3487822224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 142057, 284114, 426171, 568228, 852342, 1136456, 1704684, 2272912, 3409368, 4545824, 5256109, 6818736, 9091648, 10512218, 13637472, 15768327, 18183296, 21024436, 27274944, 31536654, 42048872, 54549888, 63073308, 84097744, 126146616, 168195488, 252293232, 336390976, 504586464, 672781952, 1009172928, 2018345856]

約数ペア:

[(1, 2018345856), (2, 1009172928), (3, 672781952), (4, 504586464), (6, 336390976), (8, 252293232), (12, 168195488), (16, 126146616), (24, 84097744), (32, 63073308), (37, 54549888), (48, 42048872), (64, 31536654), (74, 27274944), (96, 21024436), (111, 18183296), (128, 15768327), (148, 13637472), (192, 10512218), (222, 9091648), (296, 6818736), (384, 5256109), (444, 4545824), (592, 3409368), (888, 2272912), (1184, 1704684), (1776, 1136456), (2368, 852342), (3552, 568228), (4736, 426171), (7104, 284114), (14208, 142057)]