18975628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23369}}^1$

素因数の和:23409

約数の個数: 24

約数和(自身を含む): 39261600

約数和(自身を除く): 20285972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23369, 46738, 93476, 163583, 327166, 654332, 677701, 1355402, 2710804, 4743907, 9487814, 18975628]

約数ペア:

[(1, 18975628), (2, 9487814), (4, 4743907), (7, 2710804), (14, 1355402), (28, 677701), (29, 654332), (58, 327166), (116, 163583), (203, 93476), (406, 46738), (812, 23369)]