18144164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 33633600

約数和(自身を除く): 15489436

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 1319, 2638, 3439, 5276, 6878, 13756, 25061, 50122, 100244, 238739, 477478, 954956, 4536041, 9072082, 18144164]

約数ペア:

[(1, 18144164), (2, 9072082), (4, 4536041), (19, 954956), (38, 477478), (76, 238739), (181, 100244), (362, 50122), (724, 25061), (1319, 13756), (2638, 6878), (3439, 5276)]