19733274944

素因数分解:

$2^6\times {\mathrm{337}}^1\times {\mathrm{409}}^1\times {\mathrm{2237}}^1$

素因数の和:2995

約数の個数: 56

約数和(自身を含む): 39388039080

約数和(自身を除く): 19654764136

約数列:

[1, 2, 4, 8, 16, 32, 64, 337, 409, 674, 818, 1348, 1636, 2237, 2696, 3272, 4474, 5392, 6544, 8948, 10784, 13088, 17896, 21568, 26176, 35792, 71584, 137833, 143168, 275666, 551332, 753869, 914933, 1102664, 1507738, 1829866, 2205328, 3015476, 3659732, 4410656, 6030952, 7319464, 8821312, 12061904, 14638928, 24123808, 29277856, 48247616, 58555712, 308332421, 616664842, 1233329684, 2466659368, 4933318736, 9866637472, 19733274944]

約数ペア:

[(1, 19733274944), (2, 9866637472), (4, 4933318736), (8, 2466659368), (16, 1233329684), (32, 616664842), (64, 308332421), (337, 58555712), (409, 48247616), (674, 29277856), (818, 24123808), (1348, 14638928), (1636, 12061904), (2237, 8821312), (2696, 7319464), (3272, 6030952), (4474, 4410656), (5392, 3659732), (6544, 3015476), (8948, 2205328), (10784, 1829866), (13088, 1507738), (17896, 1102664), (21568, 914933), (26176, 753869), (35792, 551332), (71584, 275666), (137833, 143168)]