19131146

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{983}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 29614464

約数和(自身を除く): 10483318

約数列:

[1, 2, 37, 74, 263, 526, 983, 1966, 9731, 19462, 36371, 72742, 258529, 517058, 9565573, 19131146]

約数ペア:

[(1, 19131146), (2, 9565573), (37, 517058), (74, 258529), (263, 72742), (526, 36371), (983, 19462), (1966, 9731)]