19160960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 58605120

約数和(自身を除く): 39444160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 49, 52, 56, 64, 65, 70, 80, 91, 94, 98, 104, 112, 128, 130, 140, 160, 182, 188, 196, 208, 224, 235, 245, 260, 280, 320, 329, 364, 376, 392, 416, 448, 455, 470, 490, 520, 560, 611, 637, 640, 658, 728, 752, 784, 832, 896, 910, 940, 980, 1040, 1120, 1222, 1274, 1316, 1456, 1504, 1568, 1645, 1664, 1820, 1880, 1960, 2080, 2240, 2303, 2444, 2548, 2632, 2912, 3008, 3055, 3136, 3185, 3290, 3640, 3760, 3920, 4160, 4277, 4480, 4606, 4888, 5096, 5264, 5824, 6016, 6110, 6272, 6370, 6580, 7280, 7520, 7840, 8320, 8554, 9212, 9776, 10192, 10528, 11515, 11648, 12220, 12740, 13160, 14560, 15040, 15680, 17108, 18424, 19552, 20384, 21056, 21385, 23030, 24440, 25480, 26320, 29120, 29939, 30080, 31360, 34216, 36848, 39104, 40768, 42112, 42770, 46060, 48880, 50960, 52640, 58240, 59878, 68432, 73696, 78208, 81536, 85540, 92120, 97760, 101920, 105280, 119756, 136864, 147392, 149695, 171080, 184240, 195520, 203840, 210560, 239512, 273728, 294784, 299390, 342160, 368480, 391040, 407680, 479024, 547456, 598780, 684320, 736960, 958048, 1197560, 1368640, 1473920, 1916096, 2395120, 2737280, 3832192, 4790240, 9580480, 19160960]

約数ペア:

[(1, 19160960), (2, 9580480), (4, 4790240), (5, 3832192), (7, 2737280), (8, 2395120), (10, 1916096), (13, 1473920), (14, 1368640), (16, 1197560), (20, 958048), (26, 736960), (28, 684320), (32, 598780), (35, 547456), (40, 479024), (47, 407680), (49, 391040), (52, 368480), (56, 342160), (64, 299390), (65, 294784), (70, 273728), (80, 239512), (91, 210560), (94, 203840), (98, 195520), (104, 184240), (112, 171080), (128, 149695), (130, 147392), (140, 136864), (160, 119756), (182, 105280), (188, 101920), (196, 97760), (208, 92120), (224, 85540), (235, 81536), (245, 78208), (260, 73696), (280, 68432), (320, 59878), (329, 58240), (364, 52640), (376, 50960), (392, 48880), (416, 46060), (448, 42770), (455, 42112), (470, 40768), (490, 39104), (520, 36848), (560, 34216), (611, 31360), (637, 30080), (640, 29939), (658, 29120), (728, 26320), (752, 25480), (784, 24440), (832, 23030), (896, 21385), (910, 21056), (940, 20384), (980, 19552), (1040, 18424), (1120, 17108), (1222, 15680), (1274, 15040), (1316, 14560), (1456, 13160), (1504, 12740), (1568, 12220), (1645, 11648), (1664, 11515), (1820, 10528), (1880, 10192), (1960, 9776), (2080, 9212), (2240, 8554), (2303, 8320), (2444, 7840), (2548, 7520), (2632, 7280), (2912, 6580), (3008, 6370), (3055, 6272), (3136, 6110), (3185, 6016), (3290, 5824), (3640, 5264), (3760, 5096), (3920, 4888), (4160, 4606), (4277, 4480)]