19892158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6360

約数の個数: 24

約数和(自身を含む): 35325864

約数和(自身を除く): 15433706

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6323, 12646, 69553, 82199, 139106, 164398, 765083, 904189, 1530166, 1808378, 9946079, 19892158]

約数ペア:

[(1, 19892158), (2, 9946079), (11, 1808378), (13, 1530166), (22, 904189), (26, 765083), (121, 164398), (143, 139106), (242, 82199), (286, 69553), (1573, 12646), (3146, 6323)]