11899624

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 25855200

約数和(自身を除く): 13955576

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 647, 836, 968, 1294, 1672, 2299, 2588, 4598, 5176, 7117, 9196, 12293, 14234, 18392, 24586, 28468, 49172, 56936, 78287, 98344, 135223, 156574, 270446, 313148, 540892, 626296, 1081784, 1487453, 2974906, 5949812, 11899624]

約数ペア:

[(1, 11899624), (2, 5949812), (4, 2974906), (8, 1487453), (11, 1081784), (19, 626296), (22, 540892), (38, 313148), (44, 270446), (76, 156574), (88, 135223), (121, 98344), (152, 78287), (209, 56936), (242, 49172), (418, 28468), (484, 24586), (647, 18392), (836, 14234), (968, 12293), (1294, 9196), (1672, 7117), (2299, 5176), (2588, 4598)]