18135594

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23431}}^1$

素因数の和:23482

約数の個数: 24

約数和(自身を含む): 40209312

約数和(自身を除く): 22073718

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23431, 46862, 70293, 140586, 210879, 421758, 1007533, 2015066, 3022599, 6045198, 9067797, 18135594]

約数ペア:

[(1, 18135594), (2, 9067797), (3, 6045198), (6, 3022599), (9, 2015066), (18, 1007533), (43, 421758), (86, 210879), (129, 140586), (258, 70293), (387, 46862), (774, 23431)]