18954586

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19069}}^1$

素因数の和:19149

約数の個数: 16

約数和(自身を含む): 32952960

約数和(自身を除く): 13998374

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19069, 38138, 133483, 266966, 1353899, 2707798, 9477293, 18954586]

約数ペア:

[(1, 18954586), (2, 9477293), (7, 2707798), (14, 1353899), (71, 266966), (142, 133483), (497, 38138), (994, 19069)]