21851682

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 45176832

約数和(自身を除く): 23325150

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 383, 514, 766, 771, 1149, 1542, 2298, 9509, 14171, 19018, 28342, 28527, 42513, 57054, 85026, 98431, 196862, 295293, 590586, 3641947, 7283894, 10925841, 21851682]

約数ペア:

[(1, 21851682), (2, 10925841), (3, 7283894), (6, 3641947), (37, 590586), (74, 295293), (111, 196862), (222, 98431), (257, 85026), (383, 57054), (514, 42513), (766, 28527), (771, 28342), (1149, 19018), (1542, 14171), (2298, 9509)]