19729728

素因数分解:

$2^6\times 3^2\times {\mathrm{34253}}^1$

素因数の和:34271

約数の個数: 42

約数和(自身を含む): 56553354

約数和(自身を除く): 36823626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 34253, 68506, 102759, 137012, 205518, 274024, 308277, 411036, 548048, 616554, 822072, 1096096, 1233108, 1644144, 2192192, 2466216, 3288288, 4932432, 6576576, 9864864, 19729728]

約数ペア:

[(1, 19729728), (2, 9864864), (3, 6576576), (4, 4932432), (6, 3288288), (8, 2466216), (9, 2192192), (12, 1644144), (16, 1233108), (18, 1096096), (24, 822072), (32, 616554), (36, 548048), (48, 411036), (64, 308277), (72, 274024), (96, 205518), (144, 137012), (192, 102759), (288, 68506), (576, 34253)]