19566063

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 32749920

約数和(自身を除く): 13183857

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 113, 121, 159, 297, 339, 363, 477, 583, 1017, 1089, 1243, 1431, 1749, 3051, 3267, 3729, 5247, 5989, 6413, 11187, 13673, 15741, 17967, 19239, 33561, 41019, 53901, 57717, 65879, 123057, 161703, 173151, 197637, 369171, 592911, 724669, 1778733, 2174007, 6522021, 19566063]

約数ペア:

[(1, 19566063), (3, 6522021), (9, 2174007), (11, 1778733), (27, 724669), (33, 592911), (53, 369171), (99, 197637), (113, 173151), (121, 161703), (159, 123057), (297, 65879), (339, 57717), (363, 53901), (477, 41019), (583, 33561), (1017, 19239), (1089, 17967), (1243, 15741), (1431, 13673), (1749, 11187), (3051, 6413), (3267, 5989), (3729, 5247)]