19006722245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{599}}^1\times {\mathrm{3137}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 27744940800

約数和(自身を除く): 8738218555

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 599, 1445, 2023, 2995, 3137, 4193, 10115, 10183, 15685, 20965, 21959, 50915, 53329, 71281, 109795, 173111, 266645, 356405, 373303, 865555, 906593, 1211777, 1866515, 1879063, 4532965, 6058885, 6346151, 9395315, 13153441, 31730755, 31944071, 65767205, 159720355, 223608497, 543049207, 1118042485, 2715246035, 3801344449, 19006722245]

約数ペア:

[(1, 19006722245), (5, 3801344449), (7, 2715246035), (17, 1118042485), (35, 543049207), (85, 223608497), (119, 159720355), (289, 65767205), (595, 31944071), (599, 31730755), (1445, 13153441), (2023, 9395315), (2995, 6346151), (3137, 6058885), (4193, 4532965), (10115, 1879063), (10183, 1866515), (15685, 1211777), (20965, 906593), (21959, 865555), (50915, 373303), (53329, 356405), (71281, 266645), (109795, 173111)]