2018051637

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 3104256000

約数和(自身を除く): 1086204363

約数列:

[1, 3, 7, 21, 199, 257, 597, 771, 1393, 1799, 1879, 4179, 5397, 5637, 13153, 39459, 51143, 153429, 358001, 373921, 482903, 1074003, 1121763, 1448709, 2617447, 3380321, 7852341, 10140963, 96097697, 288293091, 672683879, 2018051637]

約数ペア:

[(1, 2018051637), (3, 672683879), (7, 288293091), (21, 96097697), (199, 10140963), (257, 7852341), (597, 3380321), (771, 2617447), (1393, 1448709), (1799, 1121763), (1879, 1074003), (4179, 482903), (5397, 373921), (5637, 358001), (13153, 153429), (39459, 51143)]