19636158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7489}}^1$

素因数の和:7536

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 23506242

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7489, 14978, 22467, 44934, 142291, 172247, 284582, 344494, 426873, 516741, 853746, 1033482, 3272693, 6545386, 9818079, 19636158]

約数ペア:

[(1, 19636158), (2, 9818079), (3, 6545386), (6, 3272693), (19, 1033482), (23, 853746), (38, 516741), (46, 426873), (57, 344494), (69, 284582), (114, 172247), (138, 142291), (437, 44934), (874, 22467), (1311, 14978), (2622, 7489)]