1938946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 3089088

約数和(自身を除く): 1150142

約数列:

[1, 2, 23, 46, 61, 122, 691, 1382, 1403, 2806, 15893, 31786, 42151, 84302, 969473, 1938946]

約数ペア:

[(1, 1938946), (2, 969473), (23, 84302), (46, 42151), (61, 31786), (122, 15893), (691, 2806), (1382, 1403)]