205422338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 370288800

約数和(自身を除く): 164866462

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 529, 874, 929, 1058, 1858, 4807, 5819, 9614, 10051, 10219, 11638, 17651, 20102, 20438, 21367, 35302, 42734, 110561, 194161, 221122, 235037, 388322, 405973, 470074, 491441, 811946, 982882, 4465703, 5405851, 8931406, 9337379, 10811702, 18674758, 102711169, 205422338]

約数ペア:

[(1, 205422338), (2, 102711169), (11, 18674758), (19, 10811702), (22, 9337379), (23, 8931406), (38, 5405851), (46, 4465703), (209, 982882), (253, 811946), (418, 491441), (437, 470074), (506, 405973), (529, 388322), (874, 235037), (929, 221122), (1058, 194161), (1858, 110561), (4807, 42734), (5819, 35302), (9614, 21367), (10051, 20438), (10219, 20102), (11638, 17651)]