9947564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 20388480

約数和(自身を除く): 10440916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 163, 209, 292, 326, 418, 652, 803, 836, 1387, 1606, 1793, 2774, 3097, 3212, 3586, 5548, 6194, 7172, 11899, 12388, 15257, 23798, 30514, 34067, 47596, 61028, 68134, 130889, 136268, 226081, 261778, 452162, 523556, 904324, 2486891, 4973782, 9947564]

約数ペア:

[(1, 9947564), (2, 4973782), (4, 2486891), (11, 904324), (19, 523556), (22, 452162), (38, 261778), (44, 226081), (73, 136268), (76, 130889), (146, 68134), (163, 61028), (209, 47596), (292, 34067), (326, 30514), (418, 23798), (652, 15257), (803, 12388), (836, 11899), (1387, 7172), (1606, 6194), (1793, 5548), (2774, 3586), (3097, 3212)]