18067914

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 41240640

約数和(自身を除く): 23172726

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 9043, 18086, 27129, 54258, 81387, 162774, 244161, 334591, 488322, 669182, 1003773, 2007546, 3011319, 6022638, 9033957, 18067914]

約数ペア:

[(1, 18067914), (2, 9033957), (3, 6022638), (6, 3011319), (9, 2007546), (18, 1003773), (27, 669182), (37, 488322), (54, 334591), (74, 244161), (111, 162774), (222, 81387), (333, 54258), (666, 27129), (999, 18086), (1998, 9043)]