19213800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 61543680

約数和(自身を除く): 42329880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 1033, 1240, 1550, 1860, 2066, 2325, 3099, 3100, 3720, 4132, 4650, 5165, 6198, 6200, 8264, 9300, 10330, 12396, 15495, 18600, 20660, 24792, 25825, 30990, 32023, 41320, 51650, 61980, 64046, 77475, 96069, 103300, 123960, 128092, 154950, 160115, 192138, 206600, 256184, 309900, 320230, 384276, 480345, 619800, 640460, 768552, 800575, 960690, 1280920, 1601150, 1921380, 2401725, 3202300, 3842760, 4803450, 6404600, 9606900, 19213800]

約数ペア:

[(1, 19213800), (2, 9606900), (3, 6404600), (4, 4803450), (5, 3842760), (6, 3202300), (8, 2401725), (10, 1921380), (12, 1601150), (15, 1280920), (20, 960690), (24, 800575), (25, 768552), (30, 640460), (31, 619800), (40, 480345), (50, 384276), (60, 320230), (62, 309900), (75, 256184), (93, 206600), (100, 192138), (120, 160115), (124, 154950), (150, 128092), (155, 123960), (186, 103300), (200, 96069), (248, 77475), (300, 64046), (310, 61980), (372, 51650), (465, 41320), (600, 32023), (620, 30990), (744, 25825), (775, 24792), (930, 20660), (1033, 18600), (1240, 15495), (1550, 12396), (1860, 10330), (2066, 9300), (2325, 8264), (3099, 6200), (3100, 6198), (3720, 5165), (4132, 4650)]