2018982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 4707072

約数和(自身を除く): 2688090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 907, 1113, 1814, 2226, 2721, 5442, 6349, 12698, 19047, 38094, 48071, 96142, 144213, 288426, 336497, 672994, 1009491, 2018982]

約数ペア:

[(1, 2018982), (2, 1009491), (3, 672994), (6, 336497), (7, 288426), (14, 144213), (21, 96142), (42, 48071), (53, 38094), (106, 19047), (159, 12698), (318, 6349), (371, 5442), (742, 2721), (907, 2226), (1113, 1814)]