18371448

素因数分解:

$2^3\times 3^4\times {\mathrm{28351}}^1$

素因数の和:28369

約数の個数: 40

約数和(自身を含む): 51458880

約数和(自身を除く): 33087432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28351, 56702, 85053, 113404, 170106, 226808, 255159, 340212, 510318, 680424, 765477, 1020636, 1530954, 2041272, 2296431, 3061908, 4592862, 6123816, 9185724, 18371448]

約数ペア:

[(1, 18371448), (2, 9185724), (3, 6123816), (4, 4592862), (6, 3061908), (8, 2296431), (9, 2041272), (12, 1530954), (18, 1020636), (24, 765477), (27, 680424), (36, 510318), (54, 340212), (72, 255159), (81, 226808), (108, 170106), (162, 113404), (216, 85053), (324, 56702), (648, 28351)]