19759476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 31043724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 1399, 2354, 2798, 3531, 4197, 4708, 5596, 7062, 8394, 14124, 15389, 16788, 30778, 46167, 61556, 92334, 149693, 184668, 299386, 449079, 598772, 898158, 1646623, 1796316, 3293246, 4939869, 6586492, 9879738, 19759476]

約数ペア:

[(1, 19759476), (2, 9879738), (3, 6586492), (4, 4939869), (6, 3293246), (11, 1796316), (12, 1646623), (22, 898158), (33, 598772), (44, 449079), (66, 299386), (107, 184668), (132, 149693), (214, 92334), (321, 61556), (428, 46167), (642, 30778), (1177, 16788), (1284, 15389), (1399, 14124), (2354, 8394), (2798, 7062), (3531, 5596), (4197, 4708)]