18953250395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3832811}}^1$

素因数の和:3832882

約数の個数: 16

約数和(自身を含む): 24284696832

約数和(自身を除く): 5331446437

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 3832811, 19164055, 88154653, 164810873, 440773265, 824054365, 3790650079, 18953250395]

約数ペア:

[(1, 18953250395), (5, 3790650079), (23, 824054365), (43, 440773265), (115, 164810873), (215, 88154653), (989, 19164055), (4945, 3832811)]