1922019955

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 2581680384

約数和(自身を除く): 659660429

約数列:

[1, 5, 19, 23, 67, 95, 115, 335, 361, 437, 691, 1273, 1541, 1805, 2185, 3455, 6365, 7705, 8303, 13129, 15893, 24187, 29279, 41515, 46297, 65645, 79465, 120935, 146395, 231485, 249451, 301967, 556301, 879643, 1064831, 1247255, 1509835, 2781505, 4398215, 5324155, 5737373, 16713217, 20231789, 28686865, 83566085, 101158945, 384403991, 1922019955]

約数ペア:

[(1, 1922019955), (5, 384403991), (19, 101158945), (23, 83566085), (67, 28686865), (95, 20231789), (115, 16713217), (335, 5737373), (361, 5324155), (437, 4398215), (691, 2781505), (1273, 1509835), (1541, 1247255), (1805, 1064831), (2185, 879643), (3455, 556301), (6365, 301967), (7705, 249451), (8303, 231485), (13129, 146395), (15893, 120935), (24187, 79465), (29279, 65645), (41515, 46297)]