2019172936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 4180377600

約数和(自身を除く): 2161204664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 383, 431, 556, 766, 862, 1112, 1529, 1532, 1724, 3058, 3064, 3448, 4213, 4741, 6116, 8426, 9482, 12232, 16852, 18964, 33704, 37928, 53237, 59909, 106474, 119818, 165073, 212948, 239636, 330146, 425896, 479272, 585607, 658999, 660292, 1171214, 1317998, 1320584, 1815803, 2342428, 2635996, 3631606, 4684856, 5271992, 7263212, 14526424, 22945147, 45890294, 91780588, 183561176, 252396617, 504793234, 1009586468, 2019172936]

約数ペア:

[(1, 2019172936), (2, 1009586468), (4, 504793234), (8, 252396617), (11, 183561176), (22, 91780588), (44, 45890294), (88, 22945147), (139, 14526424), (278, 7263212), (383, 5271992), (431, 4684856), (556, 3631606), (766, 2635996), (862, 2342428), (1112, 1815803), (1529, 1320584), (1532, 1317998), (1724, 1171214), (3058, 660292), (3064, 658999), (3448, 585607), (4213, 479272), (4741, 425896), (6116, 330146), (8426, 239636), (9482, 212948), (12232, 165073), (16852, 119818), (18964, 106474), (33704, 59909), (37928, 53237)]