19129320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7615

約数の個数: 96

約数和(自身を含む): 71061120

約数和(自身を除く): 51931800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7591, 15182, 22773, 30364, 37955, 45546, 53137, 60728, 68319, 75910, 91092, 106274, 113865, 136638, 151820, 159411, 182184, 212548, 227730, 265685, 273276, 303640, 318822, 341595, 425096, 455460, 478233, 531370, 546552, 637644, 683190, 797055, 910920, 956466, 1062740, 1275288, 1366380, 1594110, 1912932, 2125480, 2391165, 2732760, 3188220, 3825864, 4782330, 6376440, 9564660, 19129320]

約数ペア:

[(1, 19129320), (2, 9564660), (3, 6376440), (4, 4782330), (5, 3825864), (6, 3188220), (7, 2732760), (8, 2391165), (9, 2125480), (10, 1912932), (12, 1594110), (14, 1366380), (15, 1275288), (18, 1062740), (20, 956466), (21, 910920), (24, 797055), (28, 683190), (30, 637644), (35, 546552), (36, 531370), (40, 478233), (42, 455460), (45, 425096), (56, 341595), (60, 318822), (63, 303640), (70, 273276), (72, 265685), (84, 227730), (90, 212548), (105, 182184), (120, 159411), (126, 151820), (140, 136638), (168, 113865), (180, 106274), (210, 91092), (252, 75910), (280, 68319), (315, 60728), (360, 53137), (420, 45546), (504, 37955), (630, 30364), (840, 22773), (1260, 15182), (2520, 7591)]