19009114

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 10073126

約数列:

[1, 2, 71, 142, 263, 509, 526, 1018, 18673, 36139, 37346, 72278, 133867, 267734, 9504557, 19009114]

約数ペア:

[(1, 19009114), (2, 9504557), (71, 267734), (142, 133867), (263, 72278), (509, 37346), (526, 36139), (1018, 18673)]