9982258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 18768960

約数和(自身を除く): 8786702

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 167, 209, 242, 247, 286, 334, 418, 494, 1573, 1837, 2171, 2299, 2717, 3146, 3173, 3674, 4342, 4598, 5434, 6346, 20207, 23881, 29887, 34903, 40414, 41249, 47762, 59774, 69806, 82498, 262691, 383933, 453739, 525382, 767866, 907478, 4991129, 9982258]

約数ペア:

[(1, 9982258), (2, 4991129), (11, 907478), (13, 767866), (19, 525382), (22, 453739), (26, 383933), (38, 262691), (121, 82498), (143, 69806), (167, 59774), (209, 47762), (242, 41249), (247, 40414), (286, 34903), (334, 29887), (418, 23881), (494, 20207), (1573, 6346), (1837, 5434), (2171, 4598), (2299, 4342), (2717, 3674), (3146, 3173)]