2015215886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{37799}}^1$

素因数の和:37904

約数の個数: 32

約数和(自身を含む): 3374784000

約数和(自身を除く): 1359568114

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 874, 1159, 1403, 2318, 2806, 26657, 37799, 53314, 75598, 718181, 869377, 1436362, 1738754, 2305739, 4611478, 16518163, 33036326, 43809041, 53031997, 87618082, 106063994, 1007607943, 2015215886]

約数ペア:

[(1, 2015215886), (2, 1007607943), (19, 106063994), (23, 87618082), (38, 53031997), (46, 43809041), (61, 33036326), (122, 16518163), (437, 4611478), (874, 2305739), (1159, 1738754), (1403, 1436362), (2318, 869377), (2806, 718181), (26657, 75598), (37799, 53314)]