19643202

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 43982400

約数和(自身を除く): 24339198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2617, 3753, 5234, 7506, 7851, 15702, 23553, 47106, 70659, 141318, 363763, 727526, 1091289, 2182578, 3273867, 6547734, 9821601, 19643202]

約数ペア:

[(1, 19643202), (2, 9821601), (3, 6547734), (6, 3273867), (9, 2182578), (18, 1091289), (27, 727526), (54, 363763), (139, 141318), (278, 70659), (417, 47106), (834, 23553), (1251, 15702), (2502, 7851), (2617, 7506), (3753, 5234)]