18525618

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 41328000

約数和(自身を除く): 22802382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 983, 1047, 1966, 2094, 2949, 3141, 5898, 6282, 8847, 9423, 17694, 18846, 26541, 53082, 343067, 686134, 1029201, 2058402, 3087603, 6175206, 9262809, 18525618]

約数ペア:

[(1, 18525618), (2, 9262809), (3, 6175206), (6, 3087603), (9, 2058402), (18, 1029201), (27, 686134), (54, 343067), (349, 53082), (698, 26541), (983, 18846), (1047, 17694), (1966, 9423), (2094, 8847), (2949, 6282), (3141, 5898)]