2021915703373

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{22370531}}^1$

素因数の和:22370688

約数の個数: 16

約数和(自身を含む): 2190522493440

約数和(自身を除く): 168606790067

約数列:

[1, 19, 67, 71, 1273, 1349, 4757, 90383, 22370531, 425040089, 1498825577, 1588307701, 28477685963, 30177846319, 106416615967, 2021915703373]

約数ペア:

[(1, 2021915703373), (19, 106416615967), (67, 30177846319), (71, 28477685963), (1273, 1588307701), (1349, 1498825577), (4757, 425040089), (90383, 22370531)]