19838698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 35297280

約数和(自身を除く): 15458582

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1531, 3062, 6479, 12958, 16841, 29089, 33682, 47461, 58178, 94922, 319979, 522071, 639958, 901759, 1044142, 1803518, 9919349, 19838698]

約数ペア:

[(1, 19838698), (2, 9919349), (11, 1803518), (19, 1044142), (22, 901759), (31, 639958), (38, 522071), (62, 319979), (209, 94922), (341, 58178), (418, 47461), (589, 33682), (682, 29089), (1178, 16841), (1531, 12958), (3062, 6479)]