19124148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 46609920

約数和(自身を除く): 27485772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 509, 606, 1018, 1212, 1527, 2036, 3054, 3131, 6108, 6262, 9393, 12524, 15779, 18786, 31558, 37572, 47337, 51409, 63116, 94674, 102818, 154227, 189348, 205636, 308454, 616908, 1593679, 3187358, 4781037, 6374716, 9562074, 19124148]

約数ペア:

[(1, 19124148), (2, 9562074), (3, 6374716), (4, 4781037), (6, 3187358), (12, 1593679), (31, 616908), (62, 308454), (93, 205636), (101, 189348), (124, 154227), (186, 102818), (202, 94674), (303, 63116), (372, 51409), (404, 47337), (509, 37572), (606, 31558), (1018, 18786), (1212, 15779), (1527, 12524), (2036, 9393), (3054, 6262), (3131, 6108)]