1894698544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6232561}}^1$

素因数の和:6232588

約数の個数: 20

約数和(自身を含む): 3864188440

約数和(自身を除く): 1969489896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6232561, 12465122, 24930244, 49860488, 99720976, 118418659, 236837318, 473674636, 947349272, 1894698544]

約数ペア:

[(1, 1894698544), (2, 947349272), (4, 473674636), (8, 236837318), (16, 118418659), (19, 99720976), (38, 49860488), (76, 24930244), (152, 12465122), (304, 6232561)]