19298889788

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{292709}}^1$

素因数の和:293077

約数の個数: 24

約数和(自身を含む): 34521046560

約数和(自身を除く): 15222156772

約数列:

[1, 2, 4, 53, 106, 212, 311, 622, 1244, 16483, 32966, 65932, 292709, 585418, 1170836, 15513577, 31027154, 62054308, 91032499, 182064998, 364129996, 4824722447, 9649444894, 19298889788]

約数ペア:

[(1, 19298889788), (2, 9649444894), (4, 4824722447), (53, 364129996), (106, 182064998), (212, 91032499), (311, 62054308), (622, 31027154), (1244, 15513577), (16483, 1170836), (32966, 585418), (65932, 292709)]