19469280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 62705664

約数和(自身を除く): 43236384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 863, 940, 1128, 1410, 1504, 1726, 1880, 2256, 2589, 2820, 3452, 3760, 4315, 4512, 5178, 5640, 6904, 7520, 8630, 10356, 11280, 12945, 13808, 17260, 20712, 22560, 25890, 27616, 34520, 40561, 41424, 51780, 69040, 81122, 82848, 103560, 121683, 138080, 162244, 202805, 207120, 243366, 324488, 405610, 414240, 486732, 608415, 648976, 811220, 973464, 1216830, 1297952, 1622440, 1946928, 2433660, 3244880, 3893856, 4867320, 6489760, 9734640, 19469280]

約数ペア:

[(1, 19469280), (2, 9734640), (3, 6489760), (4, 4867320), (5, 3893856), (6, 3244880), (8, 2433660), (10, 1946928), (12, 1622440), (15, 1297952), (16, 1216830), (20, 973464), (24, 811220), (30, 648976), (32, 608415), (40, 486732), (47, 414240), (48, 405610), (60, 324488), (80, 243366), (94, 207120), (96, 202805), (120, 162244), (141, 138080), (160, 121683), (188, 103560), (235, 82848), (240, 81122), (282, 69040), (376, 51780), (470, 41424), (480, 40561), (564, 34520), (705, 27616), (752, 25890), (863, 22560), (940, 20712), (1128, 17260), (1410, 13808), (1504, 12945), (1726, 11280), (1880, 10356), (2256, 8630), (2589, 7520), (2820, 6904), (3452, 5640), (3760, 5178), (4315, 4512)]