18160371

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 28081040

約数和(自身を除く): 9920669

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1741, 3477, 5223, 10431, 15669, 33079, 99237, 106201, 297711, 318603, 955809, 2017819, 6053457, 18160371]

約数ペア:

[(1, 18160371), (3, 6053457), (9, 2017819), (19, 955809), (57, 318603), (61, 297711), (171, 106201), (183, 99237), (549, 33079), (1159, 15669), (1741, 10431), (3477, 5223)]