19696824

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{1861}}^1$

素因数の和:1890

約数の個数: 96

約数和(自身を含む): 63680400

約数和(自身を除く): 43983576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 1861, 2646, 3528, 3722, 5292, 5583, 7444, 10584, 11166, 13027, 14888, 16749, 22332, 26054, 33498, 39081, 44664, 50247, 52108, 66996, 78162, 91189, 100494, 104216, 117243, 133992, 156324, 182378, 200988, 234486, 273567, 312648, 351729, 364756, 401976, 468972, 547134, 703458, 729512, 820701, 937944, 1094268, 1406916, 1641402, 2188536, 2462103, 2813832, 3282804, 4924206, 6565608, 9848412, 19696824]

約数ペア:

[(1, 19696824), (2, 9848412), (3, 6565608), (4, 4924206), (6, 3282804), (7, 2813832), (8, 2462103), (9, 2188536), (12, 1641402), (14, 1406916), (18, 1094268), (21, 937944), (24, 820701), (27, 729512), (28, 703458), (36, 547134), (42, 468972), (49, 401976), (54, 364756), (56, 351729), (63, 312648), (72, 273567), (84, 234486), (98, 200988), (108, 182378), (126, 156324), (147, 133992), (168, 117243), (189, 104216), (196, 100494), (216, 91189), (252, 78162), (294, 66996), (378, 52108), (392, 50247), (441, 44664), (504, 39081), (588, 33498), (756, 26054), (882, 22332), (1176, 16749), (1323, 14888), (1512, 13027), (1764, 11166), (1861, 10584), (2646, 7444), (3528, 5583), (3722, 5292)]