21472017838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1\times {\mathrm{5147}}^1$

素因数の和:5832

約数の個数: 32

約数和(自身を含む): 34115178240

約数和(自身を除く): 12643160402

約数列:

[1, 2, 19, 38, 311, 353, 622, 706, 5147, 5909, 6707, 10294, 11818, 13414, 97793, 109783, 195586, 219566, 1600717, 1816891, 2085877, 3201434, 3633782, 4171754, 30413623, 34520929, 60827246, 69041858, 565053101, 1130106202, 10736008919, 21472017838]

約数ペア:

[(1, 21472017838), (2, 10736008919), (19, 1130106202), (38, 565053101), (311, 69041858), (353, 60827246), (622, 34520929), (706, 30413623), (5147, 4171754), (5909, 3633782), (6707, 3201434), (10294, 2085877), (11818, 1816891), (13414, 1600717), (97793, 219566), (109783, 195586)]