1619946

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 3643200

約数和(自身を除く): 2023254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 229, 262, 393, 458, 687, 786, 1179, 1374, 2061, 2358, 3537, 4122, 6183, 7074, 12366, 29999, 59998, 89997, 179994, 269991, 539982, 809973, 1619946]

約数ペア:

[(1, 1619946), (2, 809973), (3, 539982), (6, 269991), (9, 179994), (18, 89997), (27, 59998), (54, 29999), (131, 12366), (229, 7074), (262, 6183), (393, 4122), (458, 3537), (687, 2358), (786, 2061), (1179, 1374)]