2019826744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7393}}^1$

素因数の和:7520

約数の個数: 64

約数和(自身を含む): 4248296640

約数和(自身を除く): 2228469896

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 71, 74, 104, 142, 148, 284, 296, 481, 568, 923, 962, 1846, 1924, 2627, 3692, 3848, 5254, 7384, 7393, 10508, 14786, 21016, 29572, 34151, 59144, 68302, 96109, 136604, 192218, 273208, 273541, 384436, 524903, 547082, 768872, 1049806, 1094164, 2099612, 2188328, 3556033, 4199224, 6823739, 7112066, 13647478, 14224132, 19421411, 27294956, 28448264, 38842822, 54589912, 77685644, 155371288, 252478343, 504956686, 1009913372, 2019826744]

約数ペア:

[(1, 2019826744), (2, 1009913372), (4, 504956686), (8, 252478343), (13, 155371288), (26, 77685644), (37, 54589912), (52, 38842822), (71, 28448264), (74, 27294956), (104, 19421411), (142, 14224132), (148, 13647478), (284, 7112066), (296, 6823739), (481, 4199224), (568, 3556033), (923, 2188328), (962, 2099612), (1846, 1094164), (1924, 1049806), (2627, 768872), (3692, 547082), (3848, 524903), (5254, 384436), (7384, 273541), (7393, 273208), (10508, 192218), (14786, 136604), (21016, 96109), (29572, 68302), (34151, 59144)]