18417852

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8387}}^1$

素因数の和:8458

約数の個数: 36

約数和(自身を含む): 47325096

約数和(自身を除く): 28907244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8387, 16774, 25161, 33548, 50322, 75483, 100644, 150966, 301932, 511607, 1023214, 1534821, 2046428, 3069642, 4604463, 6139284, 9208926, 18417852]

約数ペア:

[(1, 18417852), (2, 9208926), (3, 6139284), (4, 4604463), (6, 3069642), (9, 2046428), (12, 1534821), (18, 1023214), (36, 511607), (61, 301932), (122, 150966), (183, 100644), (244, 75483), (366, 50322), (549, 33548), (732, 25161), (1098, 16774), (2196, 8387)]