19071927

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 32633640

約数和(自身を除く): 13561713

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 733, 1239, 2199, 2891, 3717, 5131, 6597, 8673, 15393, 26019, 35917, 43247, 46179, 107751, 129741, 302729, 323253, 389223, 908187, 2119103, 2724561, 6357309, 19071927]

約数ペア:

[(1, 19071927), (3, 6357309), (7, 2724561), (9, 2119103), (21, 908187), (49, 389223), (59, 323253), (63, 302729), (147, 129741), (177, 107751), (413, 46179), (441, 43247), (531, 35917), (733, 26019), (1239, 15393), (2199, 8673), (2891, 6597), (3717, 5131)]