18051498

素因数分解:

$2^1\times 3^7\times {\mathrm{4127}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 40619520

約数和(自身を除く): 22568022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4127, 4374, 8254, 12381, 24762, 37143, 74286, 111429, 222858, 334287, 668574, 1002861, 2005722, 3008583, 6017166, 9025749, 18051498]

約数ペア:

[(1, 18051498), (2, 9025749), (3, 6017166), (6, 3008583), (9, 2005722), (18, 1002861), (27, 668574), (54, 334287), (81, 222858), (162, 111429), (243, 74286), (486, 37143), (729, 24762), (1458, 12381), (2187, 8254), (4127, 4374)]