19431567364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1\times {\mathrm{3067}}^1$

素因数の和:3856

約数の個数: 48

約数和(自身を含む): 37308450816

約数和(自身を除く): 17876883452

約数列:

[1, 2, 4, 11, 22, 44, 311, 463, 622, 926, 1244, 1852, 3067, 3421, 5093, 6134, 6842, 10186, 12268, 13684, 20372, 33737, 67474, 134948, 143993, 287986, 575972, 953837, 1420021, 1583923, 1907674, 2840042, 3167846, 3815348, 5680084, 6335692, 10492207, 15620231, 20984414, 31240462, 41968828, 62480924, 441626531, 883253062, 1766506124, 4857891841, 9715783682, 19431567364]

約数ペア:

[(1, 19431567364), (2, 9715783682), (4, 4857891841), (11, 1766506124), (22, 883253062), (44, 441626531), (311, 62480924), (463, 41968828), (622, 31240462), (926, 20984414), (1244, 15620231), (1852, 10492207), (3067, 6335692), (3421, 5680084), (5093, 3815348), (6134, 3167846), (6842, 2840042), (10186, 1907674), (12268, 1583923), (13684, 1420021), (20372, 953837), (33737, 575972), (67474, 287986), (134948, 143993)]