19605752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 19101448

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 839, 1016, 1678, 2921, 3356, 5842, 6712, 11684, 19297, 23368, 38594, 77188, 106553, 154376, 213106, 426212, 852424, 2450719, 4901438, 9802876, 19605752]

約数ペア:

[(1, 19605752), (2, 9802876), (4, 4901438), (8, 2450719), (23, 852424), (46, 426212), (92, 213106), (127, 154376), (184, 106553), (254, 77188), (508, 38594), (839, 23368), (1016, 19297), (1678, 11684), (2921, 6712), (3356, 5842)]