19022035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 4928045

約数列:

[1, 5, 23, 115, 251, 659, 1255, 3295, 5773, 15157, 28865, 75785, 165409, 827045, 3804407, 19022035]

約数ペア:

[(1, 19022035), (5, 3804407), (23, 827045), (115, 165409), (251, 75785), (659, 28865), (1255, 15157), (3295, 5773)]