19541628

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7903

約数の個数: 48

約数和(自身を含む): 52872960

約数和(自身を除く): 33331332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7867, 15734, 23601, 31468, 47202, 70803, 94404, 141606, 180941, 212409, 283212, 361882, 424818, 542823, 723764, 849636, 1085646, 1628469, 2171292, 3256938, 4885407, 6513876, 9770814, 19541628]

約数ペア:

[(1, 19541628), (2, 9770814), (3, 6513876), (4, 4885407), (6, 3256938), (9, 2171292), (12, 1628469), (18, 1085646), (23, 849636), (27, 723764), (36, 542823), (46, 424818), (54, 361882), (69, 283212), (92, 212409), (108, 180941), (138, 141606), (207, 94404), (276, 70803), (414, 47202), (621, 31468), (828, 23601), (1242, 15734), (2484, 7867)]