19325804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4817}}^1$

素因数の和:4897

約数の個数: 24

約数和(自身を含む): 36424080

約数和(自身を除く): 17098276

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4817, 9634, 19268, 81889, 163778, 284203, 327556, 568406, 1136812, 4831451, 9662902, 19325804]

約数ペア:

[(1, 19325804), (2, 9662902), (4, 4831451), (17, 1136812), (34, 568406), (59, 327556), (68, 284203), (118, 163778), (236, 81889), (1003, 19268), (2006, 9634), (4012, 4817)]