18501098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 36426240

約数和(自身を除く): 17925142

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6323, 12646, 44261, 69553, 88522, 120137, 139106, 240274, 486871, 840959, 973742, 1321507, 1681918, 2643014, 9250549, 18501098]

約数ペア:

[(1, 18501098), (2, 9250549), (7, 2643014), (11, 1681918), (14, 1321507), (19, 973742), (22, 840959), (38, 486871), (77, 240274), (133, 139106), (154, 120137), (209, 88522), (266, 69553), (418, 44261), (1463, 12646), (2926, 6323)]