19992930737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{273797}}^1$

素因数の和:273988

約数の個数: 16

約数和(自身を含む): 22217064912

約数和(自身を除く): 2224134175

約数列:

[1, 13, 41, 137, 533, 1781, 5617, 73021, 273797, 3559361, 11225677, 37510189, 145933801, 487632457, 1537917749, 19992930737]

約数ペア:

[(1, 19992930737), (13, 1537917749), (41, 487632457), (137, 145933801), (533, 37510189), (1781, 11225677), (5617, 3559361), (73021, 273797)]