2009207814

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{12329}}^1$

素因数の和:12664

約数の個数: 32

約数和(自身を含む): 4067716320

約数和(自身を除く): 2058508506

約数列:

[1, 2, 3, 6, 157, 173, 314, 346, 471, 519, 942, 1038, 12329, 24658, 27161, 36987, 54322, 73974, 81483, 162966, 1935653, 2132917, 3871306, 4265834, 5806959, 6398751, 11613918, 12797502, 334867969, 669735938, 1004603907, 2009207814]

約数ペア:

[(1, 2009207814), (2, 1004603907), (3, 669735938), (6, 334867969), (157, 12797502), (173, 11613918), (314, 6398751), (346, 5806959), (471, 4265834), (519, 3871306), (942, 2132917), (1038, 1935653), (12329, 162966), (24658, 81483), (27161, 73974), (36987, 54322)]