9950072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 21625800

約数和(自身を除く): 11675728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 541, 836, 968, 1082, 1672, 2164, 2299, 4328, 4598, 5951, 9196, 10279, 11902, 18392, 20558, 23804, 41116, 47608, 65461, 82232, 113069, 130922, 226138, 261844, 452276, 523688, 904552, 1243759, 2487518, 4975036, 9950072]

約数ペア:

[(1, 9950072), (2, 4975036), (4, 2487518), (8, 1243759), (11, 904552), (19, 523688), (22, 452276), (38, 261844), (44, 226138), (76, 130922), (88, 113069), (121, 82232), (152, 65461), (209, 47608), (242, 41116), (418, 23804), (484, 20558), (541, 18392), (836, 11902), (968, 10279), (1082, 9196), (1672, 5951), (2164, 4598), (2299, 4328)]