19850424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4460

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 37484616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4423, 4488, 8846, 13269, 17692, 26538, 35384, 48653, 53076, 75191, 97306, 106152, 145959, 150382, 194612, 225573, 291918, 300764, 389224, 451146, 583836, 601528, 827101, 902292, 1167672, 1654202, 1804584, 2481303, 3308404, 4962606, 6616808, 9925212, 19850424]

約数ペア:

[(1, 19850424), (2, 9925212), (3, 6616808), (4, 4962606), (6, 3308404), (8, 2481303), (11, 1804584), (12, 1654202), (17, 1167672), (22, 902292), (24, 827101), (33, 601528), (34, 583836), (44, 451146), (51, 389224), (66, 300764), (68, 291918), (88, 225573), (102, 194612), (132, 150382), (136, 145959), (187, 106152), (204, 97306), (264, 75191), (374, 53076), (408, 48653), (561, 35384), (748, 26538), (1122, 17692), (1496, 13269), (2244, 8846), (4423, 4488)]