18831228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120713}}^1$

素因数の和:120733

約数の個数: 24

約数和(自身を含む): 47319888

約数和(自身を除く): 28488660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120713, 241426, 362139, 482852, 724278, 1448556, 1569269, 3138538, 4707807, 6277076, 9415614, 18831228]

約数ペア:

[(1, 18831228), (2, 9415614), (3, 6277076), (4, 4707807), (6, 3138538), (12, 1569269), (13, 1448556), (26, 724278), (39, 482852), (52, 362139), (78, 241426), (156, 120713)]