18153478

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 32765760

約数和(自身を除く): 14612282

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 733, 854, 1466, 1769, 3538, 5131, 10262, 12383, 21257, 24766, 42514, 44713, 89426, 148799, 297598, 312991, 625982, 1296677, 2593354, 9076739, 18153478]

約数ペア:

[(1, 18153478), (2, 9076739), (7, 2593354), (14, 1296677), (29, 625982), (58, 312991), (61, 297598), (122, 148799), (203, 89426), (406, 44713), (427, 42514), (733, 24766), (854, 21257), (1466, 12383), (1769, 10262), (3538, 5131)]