19265354810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2030069}}^1$

素因数の和:2030162

約数の個数: 32

約数和(自身を含む): 37856745360

約数和(自身を除く): 18591390550

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 2030069, 4060138, 10150345, 20300690, 26390897, 52781794, 131954485, 148195037, 263908970, 296390074, 740975185, 1481950370, 1926535481, 3853070962, 9632677405, 19265354810]

約数ペア:

[(1, 19265354810), (2, 9632677405), (5, 3853070962), (10, 1926535481), (13, 1481950370), (26, 740975185), (65, 296390074), (73, 263908970), (130, 148195037), (146, 131954485), (365, 52781794), (730, 26390897), (949, 20300690), (1898, 10150345), (4745, 4060138), (9490, 2030069)]