2018095578

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{8537}}^1$

素因数の和:9139

約数の個数: 48

約数和(自身を含む): 4571176896

約数和(自身を除く): 2553081318

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 571, 1142, 1713, 3426, 5139, 8537, 10278, 13133, 17074, 25611, 26266, 39399, 51222, 76833, 78798, 118197, 153666, 196351, 236394, 392702, 589053, 1178106, 1767159, 3534318, 4874627, 9749254, 14623881, 29247762, 43871643, 87743286, 112116421, 224232842, 336349263, 672698526, 1009047789, 2018095578]

約数ペア:

[(1, 2018095578), (2, 1009047789), (3, 672698526), (6, 336349263), (9, 224232842), (18, 112116421), (23, 87743286), (46, 43871643), (69, 29247762), (138, 14623881), (207, 9749254), (414, 4874627), (571, 3534318), (1142, 1767159), (1713, 1178106), (3426, 589053), (5139, 392702), (8537, 236394), (10278, 196351), (13133, 153666), (17074, 118197), (25611, 78798), (26266, 76833), (39399, 51222)]