18308654

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 34507200

約数和(自身を除く): 16198546

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2053, 4106, 4459, 8918, 14371, 26689, 28742, 53378, 100597, 186823, 201194, 373646, 704179, 1307761, 1408358, 2615522, 9154327, 18308654]

約数ペア:

[(1, 18308654), (2, 9154327), (7, 2615522), (13, 1408358), (14, 1307761), (26, 704179), (49, 373646), (91, 201194), (98, 186823), (182, 100597), (343, 53378), (637, 28742), (686, 26689), (1274, 14371), (2053, 8918), (4106, 4459)]