2018953356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{394019}}^1$

素因数の和:394094

約数の個数: 48

約数和(自身を含む): 5472149760

約数和(自身を除く): 3453196404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 394019, 788038, 1182057, 1576076, 2364114, 2758133, 4728228, 5516266, 8274399, 11032532, 16548798, 24035159, 33097596, 48070318, 72105477, 96140636, 144210954, 168246113, 288421908, 336492226, 504738339, 672984452, 1009476678, 2018953356]

約数ペア:

[(1, 2018953356), (2, 1009476678), (3, 672984452), (4, 504738339), (6, 336492226), (7, 288421908), (12, 168246113), (14, 144210954), (21, 96140636), (28, 72105477), (42, 48070318), (61, 33097596), (84, 24035159), (122, 16548798), (183, 11032532), (244, 8274399), (366, 5516266), (427, 4728228), (732, 2758133), (854, 2364114), (1281, 1576076), (1708, 1182057), (2562, 788038), (5124, 394019)]