19608160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 54486432

約数和(自身を除く): 34878272

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 857, 880, 1040, 1144, 1430, 1714, 1760, 2080, 2288, 2860, 3428, 4285, 4576, 5720, 6856, 8570, 9427, 11141, 11440, 13712, 17140, 18854, 22282, 22880, 27424, 34280, 37708, 44564, 47135, 55705, 68560, 75416, 89128, 94270, 111410, 122551, 137120, 150832, 178256, 188540, 222820, 245102, 301664, 356512, 377080, 445640, 490204, 612755, 754160, 891280, 980408, 1225510, 1508320, 1782560, 1960816, 2451020, 3921632, 4902040, 9804080, 19608160]

約数ペア:

[(1, 19608160), (2, 9804080), (4, 4902040), (5, 3921632), (8, 2451020), (10, 1960816), (11, 1782560), (13, 1508320), (16, 1225510), (20, 980408), (22, 891280), (26, 754160), (32, 612755), (40, 490204), (44, 445640), (52, 377080), (55, 356512), (65, 301664), (80, 245102), (88, 222820), (104, 188540), (110, 178256), (130, 150832), (143, 137120), (160, 122551), (176, 111410), (208, 94270), (220, 89128), (260, 75416), (286, 68560), (352, 55705), (416, 47135), (440, 44564), (520, 37708), (572, 34280), (715, 27424), (857, 22880), (880, 22282), (1040, 18854), (1144, 17140), (1430, 13712), (1714, 11440), (1760, 11141), (2080, 9427), (2288, 8570), (2860, 6856), (3428, 5720), (4285, 4576)]