18277205548

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1\times {\mathrm{4691}}^1$

素因数の和:5542

約数の個数: 48

約数和(自身を含む): 36783177984

約数和(自身を除く): 18505972436

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 613, 908, 1226, 1589, 2452, 3178, 4291, 4691, 6356, 8582, 9382, 17164, 18764, 32837, 65674, 131348, 139151, 278302, 556604, 974057, 1064857, 1948114, 2129714, 2875583, 3896228, 4259428, 5751166, 7453999, 11502332, 14907998, 20129081, 29815996, 40258162, 80516324, 652757341, 1305514682, 2611029364, 4569301387, 9138602774, 18277205548]

約数ペア:

[(1, 18277205548), (2, 9138602774), (4, 4569301387), (7, 2611029364), (14, 1305514682), (28, 652757341), (227, 80516324), (454, 40258162), (613, 29815996), (908, 20129081), (1226, 14907998), (1589, 11502332), (2452, 7453999), (3178, 5751166), (4291, 4259428), (4691, 3896228), (6356, 2875583), (8582, 2129714), (9382, 1948114), (17164, 1064857), (18764, 974057), (32837, 556604), (65674, 278302), (131348, 139151)]