18487159642

素因数分解:

$2^1\times 7^1\times {\mathrm{4073}}^1\times {\mathrm{324211}}^1$

素因数の和:328293

約数の個数: 16

約数和(自身を含む): 31700152512

約数和(自身を除く): 13212992870

約数列:

[1, 2, 7, 14, 4073, 8146, 28511, 57022, 324211, 648422, 2269477, 4538954, 1320511403, 2641022806, 9243579821, 18487159642]

約数ペア:

[(1, 18487159642), (2, 9243579821), (7, 2641022806), (14, 1320511403), (4073, 4538954), (8146, 2269477), (28511, 648422), (57022, 324211)]