19314675540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{46919}}^1$

素因数の和:49221

約数の個数: 72

約数和(自身を含む): 58614716160

約数和(自身を除く): 39300040620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2287, 4574, 6861, 9148, 11435, 13722, 20583, 22870, 27444, 34305, 41166, 45740, 46919, 68610, 82332, 93838, 102915, 137220, 140757, 187676, 205830, 234595, 281514, 411660, 422271, 469190, 563028, 703785, 844542, 938380, 1407570, 1689084, 2111355, 2815140, 4222710, 8445420, 107303753, 214607506, 321911259, 429215012, 536518765, 643822518, 965733777, 1073037530, 1287645036, 1609556295, 1931467554, 2146075060, 3219112590, 3862935108, 4828668885, 6438225180, 9657337770, 19314675540]

約数ペア:

[(1, 19314675540), (2, 9657337770), (3, 6438225180), (4, 4828668885), (5, 3862935108), (6, 3219112590), (9, 2146075060), (10, 1931467554), (12, 1609556295), (15, 1287645036), (18, 1073037530), (20, 965733777), (30, 643822518), (36, 536518765), (45, 429215012), (60, 321911259), (90, 214607506), (180, 107303753), (2287, 8445420), (4574, 4222710), (6861, 2815140), (9148, 2111355), (11435, 1689084), (13722, 1407570), (20583, 938380), (22870, 844542), (27444, 703785), (34305, 563028), (41166, 469190), (45740, 422271), (46919, 411660), (68610, 281514), (82332, 234595), (93838, 205830), (102915, 187676), (137220, 140757)]