19702046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 36761088

約数和(自身を除く): 17059042

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1051, 1339, 1442, 2102, 2678, 7357, 9373, 13663, 14714, 18746, 27326, 95641, 108253, 191282, 216506, 757771, 1407289, 1515542, 2814578, 9851023, 19702046]

約数ペア:

[(1, 19702046), (2, 9851023), (7, 2814578), (13, 1515542), (14, 1407289), (26, 757771), (91, 216506), (103, 191282), (182, 108253), (206, 95641), (721, 27326), (1051, 18746), (1339, 14714), (1442, 13663), (2102, 9373), (2678, 7357)]