2018814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 4686336

約数和(自身を除く): 2667522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 677, 994, 1354, 1491, 2031, 2982, 4062, 4739, 9478, 14217, 28434, 48067, 96134, 144201, 288402, 336469, 672938, 1009407, 2018814]

約数ペア:

[(1, 2018814), (2, 1009407), (3, 672938), (6, 336469), (7, 288402), (14, 144201), (21, 96134), (42, 48067), (71, 28434), (142, 14217), (213, 9478), (426, 4739), (497, 4062), (677, 2982), (994, 2031), (1354, 1491)]