18007884

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11633}}^1$

素因数の和:11686

約数の個数: 36

約数和(自身を含む): 46582536

約数和(自身を除く): 28574652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11633, 23266, 34899, 46532, 69798, 104697, 139596, 209394, 418788, 500219, 1000438, 1500657, 2000876, 3001314, 4501971, 6002628, 9003942, 18007884]

約数ペア:

[(1, 18007884), (2, 9003942), (3, 6002628), (4, 4501971), (6, 3001314), (9, 2000876), (12, 1500657), (18, 1000438), (36, 500219), (43, 418788), (86, 209394), (129, 139596), (172, 104697), (258, 69798), (387, 46532), (516, 34899), (774, 23266), (1548, 11633)]