19703732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3599

約数の個数: 24

約数和(自身を含む): 36580992

約数和(自身を除く): 16877260

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 3511, 5612, 7022, 14044, 80753, 161506, 214171, 323012, 428342, 856684, 4925933, 9851866, 19703732]

約数ペア:

[(1, 19703732), (2, 9851866), (4, 4925933), (23, 856684), (46, 428342), (61, 323012), (92, 214171), (122, 161506), (244, 80753), (1403, 14044), (2806, 7022), (3511, 5612)]