2018982294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281117}}^1$

素因数の和:281154

約数の個数: 64

約数和(自身を含む): 5397465600

約数和(自身を除く): 3378483306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 281117, 562234, 843351, 1686702, 1967819, 2530053, 3935638, 5060106, 5341223, 5903457, 7590159, 10682446, 11806914, 15180318, 16023669, 17710371, 32047338, 35420742, 37388561, 48071007, 53131113, 74777122, 96142014, 106262226, 112165683, 144213021, 224331366, 288426042, 336497049, 672994098, 1009491147, 2018982294]

約数ペア:

[(1, 2018982294), (2, 1009491147), (3, 672994098), (6, 336497049), (7, 288426042), (9, 224331366), (14, 144213021), (18, 112165683), (19, 106262226), (21, 96142014), (27, 74777122), (38, 53131113), (42, 48071007), (54, 37388561), (57, 35420742), (63, 32047338), (114, 17710371), (126, 16023669), (133, 15180318), (171, 11806914), (189, 10682446), (266, 7590159), (342, 5903457), (378, 5341223), (399, 5060106), (513, 3935638), (798, 2530053), (1026, 1967819), (1197, 1686702), (2394, 843351), (3591, 562234), (7182, 281117)]