2019790077

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 2979029760

約数和(自身を除く): 959239683

約数列:

[1, 3, 17, 37, 51, 79, 111, 237, 289, 629, 797, 867, 1343, 1887, 2391, 2923, 4029, 8769, 10693, 13549, 22831, 29489, 32079, 40647, 49691, 62963, 68493, 88467, 149073, 188889, 230333, 501313, 690999, 844747, 1070371, 1503939, 2329631, 2534241, 3211113, 6988893, 8522321, 18196307, 25566963, 39603727, 54588921, 118811181, 673263359, 2019790077]

約数ペア:

[(1, 2019790077), (3, 673263359), (17, 118811181), (37, 54588921), (51, 39603727), (79, 25566963), (111, 18196307), (237, 8522321), (289, 6988893), (629, 3211113), (797, 2534241), (867, 2329631), (1343, 1503939), (1887, 1070371), (2391, 844747), (2923, 690999), (4029, 501313), (8769, 230333), (10693, 188889), (13549, 149073), (22831, 88467), (29489, 68493), (32079, 62963), (40647, 49691)]