1898946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2153}}^1$

素因数の和:2175

約数の個数: 36

約数和(自身を含む): 4788342

約数和(自身を除く): 2889396

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2153, 4306, 6459, 12918, 15071, 19377, 30142, 38754, 45213, 90426, 105497, 135639, 210994, 271278, 316491, 632982, 949473, 1898946]

約数ペア:

[(1, 1898946), (2, 949473), (3, 632982), (6, 316491), (7, 271278), (9, 210994), (14, 135639), (18, 105497), (21, 90426), (42, 45213), (49, 38754), (63, 30142), (98, 19377), (126, 15071), (147, 12918), (294, 6459), (441, 4306), (882, 2153)]