21453344638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1\times {\mathrm{8117}}^1$

素因数の和:14472

約数の個数: 32

約数和(自身を含む): 36963527040

約数和(自身を除く): 15510182402

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6323, 8117, 12646, 16234, 69553, 89287, 120137, 139106, 154223, 178574, 240274, 308446, 1321507, 1696453, 2643014, 3392906, 51323791, 102647582, 564561701, 975152029, 1129123402, 1950304058, 10726672319, 21453344638]

約数ペア:

[(1, 21453344638), (2, 10726672319), (11, 1950304058), (19, 1129123402), (22, 975152029), (38, 564561701), (209, 102647582), (418, 51323791), (6323, 3392906), (8117, 2643014), (12646, 1696453), (16234, 1321507), (69553, 308446), (89287, 240274), (120137, 178574), (139106, 154223)]