1818986312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{14071}}^1$

素因数の和:14214

約数の個数: 64

約数和(自身を含む): 4042604160

約数和(自身を除く): 2223617848

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 143, 226, 286, 452, 572, 904, 1144, 1243, 1469, 2486, 2938, 4972, 5876, 9944, 11752, 14071, 16159, 28142, 32318, 56284, 64636, 112568, 129272, 154781, 182923, 309562, 365846, 619124, 731692, 1238248, 1463384, 1590023, 2012153, 3180046, 4024306, 6360092, 8048612, 12720184, 16097224, 17490253, 20670299, 34980506, 41340598, 69961012, 82681196, 139922024, 165362392, 227373289, 454746578, 909493156, 1818986312]

約数ペア:

[(1, 1818986312), (2, 909493156), (4, 454746578), (8, 227373289), (11, 165362392), (13, 139922024), (22, 82681196), (26, 69961012), (44, 41340598), (52, 34980506), (88, 20670299), (104, 17490253), (113, 16097224), (143, 12720184), (226, 8048612), (286, 6360092), (452, 4024306), (572, 3180046), (904, 2012153), (1144, 1590023), (1243, 1463384), (1469, 1238248), (2486, 731692), (2938, 619124), (4972, 365846), (5876, 309562), (9944, 182923), (11752, 154781), (14071, 129272), (16159, 112568), (28142, 64636), (32318, 56284)]