19819008001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{665447}}^1$

素因数の和:665568

約数の個数: 16

約数和(自身を含む): 22359052800

約数和(自身を除く): 2540044799

約数列:

[1, 13, 29, 79, 377, 1027, 2291, 29783, 665447, 8650811, 19297963, 52570313, 250873519, 683414069, 1524539077, 19819008001]

約数ペア:

[(1, 19819008001), (13, 1524539077), (29, 683414069), (79, 250873519), (377, 52570313), (1027, 19297963), (2291, 8650811), (29783, 665447)]