664152012

素因数分解:

$2^2\times 3^2\times {\mathrm{18448667}}^1$

素因数の和:18448677

約数の個数: 18

約数和(自身を含む): 1678828788

約数和(自身を除く): 1014676776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 18448667, 36897334, 55346001, 73794668, 110692002, 166038003, 221384004, 332076006, 664152012]

約数ペア:

[(1, 664152012), (2, 332076006), (3, 221384004), (4, 166038003), (6, 110692002), (9, 73794668), (12, 55346001), (18, 36897334), (36, 18448667)]