18234426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3169}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 41996160

約数和(自身を除く): 23761734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3169, 5754, 6338, 9507, 19014, 22183, 44366, 66549, 133098, 434153, 868306, 1302459, 2604918, 3039071, 6078142, 9117213, 18234426]

約数ペア:

[(1, 18234426), (2, 9117213), (3, 6078142), (6, 3039071), (7, 2604918), (14, 1302459), (21, 868306), (42, 434153), (137, 133098), (274, 66549), (411, 44366), (822, 22183), (959, 19014), (1918, 9507), (2877, 6338), (3169, 5754)]