18792570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2621}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 26515590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 2621, 3585, 5242, 7170, 7863, 13105, 15726, 26210, 39315, 78630, 626419, 1252838, 1879257, 3132095, 3758514, 6264190, 9396285, 18792570]

約数ペア:

[(1, 18792570), (2, 9396285), (3, 6264190), (5, 3758514), (6, 3132095), (10, 1879257), (15, 1252838), (30, 626419), (239, 78630), (478, 39315), (717, 26210), (1195, 15726), (1434, 13105), (2390, 7863), (2621, 7170), (3585, 5242)]