19010818

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 29284416

約数和(自身を除く): 10273598

約数列:

[1, 2, 71, 83, 142, 166, 1613, 3226, 5893, 11786, 114523, 133879, 229046, 267758, 9505409, 19010818]

約数ペア:

[(1, 19010818), (2, 9505409), (71, 267758), (83, 229046), (142, 133879), (166, 114523), (1613, 11786), (3226, 5893)]