17885042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 14877838

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 947, 994, 1349, 1894, 2698, 6629, 9443, 13258, 17993, 18886, 35986, 67237, 125951, 134474, 251902, 470659, 941318, 1277503, 2555006, 8942521, 17885042]

約数ペア:

[(1, 17885042), (2, 8942521), (7, 2555006), (14, 1277503), (19, 941318), (38, 470659), (71, 251902), (133, 134474), (142, 125951), (266, 67237), (497, 35986), (947, 18886), (994, 17993), (1349, 13258), (1894, 9443), (2698, 6629)]