18337506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 40392000

約数和(自身を除く): 22054494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2549, 3597, 5098, 7194, 7647, 15294, 28039, 56078, 84117, 168234, 277841, 555682, 833523, 1667046, 3056251, 6112502, 9168753, 18337506]

約数ペア:

[(1, 18337506), (2, 9168753), (3, 6112502), (6, 3056251), (11, 1667046), (22, 833523), (33, 555682), (66, 277841), (109, 168234), (218, 84117), (327, 56078), (654, 28039), (1199, 15294), (2398, 7647), (2549, 7194), (3597, 5098)]