19205424

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 200

約数和(自身を含む): 66617760

約数和(自身を除く): 47412336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 73, 81, 84, 87, 108, 112, 116, 126, 144, 146, 162, 168, 174, 189, 203, 216, 219, 232, 252, 261, 292, 324, 336, 348, 378, 406, 432, 438, 464, 504, 511, 522, 567, 584, 609, 648, 657, 696, 756, 783, 812, 876, 1008, 1022, 1044, 1134, 1168, 1218, 1296, 1314, 1392, 1512, 1533, 1566, 1624, 1752, 1827, 1971, 2044, 2088, 2117, 2268, 2349, 2436, 2628, 3024, 3066, 3132, 3248, 3504, 3654, 3942, 4088, 4176, 4234, 4536, 4599, 4698, 4872, 5256, 5481, 5913, 6132, 6264, 6351, 7308, 7884, 8176, 8468, 9072, 9198, 9396, 9744, 10512, 10962, 11826, 12264, 12528, 12702, 13797, 14616, 14819, 15768, 16443, 16936, 18396, 18792, 19053, 21924, 23652, 24528, 25404, 27594, 29232, 29638, 31536, 32886, 33872, 36792, 37584, 38106, 41391, 43848, 44457, 47304, 50808, 55188, 57159, 59276, 65772, 73584, 76212, 82782, 87696, 88914, 94608, 101616, 110376, 114318, 118552, 131544, 133371, 152424, 165564, 171477, 177828, 220752, 228636, 237104, 263088, 266742, 304848, 331128, 342954, 355656, 400113, 457272, 533484, 662256, 685908, 711312, 800226, 914544, 1066968, 1200339, 1371816, 1600452, 2133936, 2400678, 2743632, 3200904, 4801356, 6401808, 9602712, 19205424]

約数ペア:

[(1, 19205424), (2, 9602712), (3, 6401808), (4, 4801356), (6, 3200904), (7, 2743632), (8, 2400678), (9, 2133936), (12, 1600452), (14, 1371816), (16, 1200339), (18, 1066968), (21, 914544), (24, 800226), (27, 711312), (28, 685908), (29, 662256), (36, 533484), (42, 457272), (48, 400113), (54, 355656), (56, 342954), (58, 331128), (63, 304848), (72, 266742), (73, 263088), (81, 237104), (84, 228636), (87, 220752), (108, 177828), (112, 171477), (116, 165564), (126, 152424), (144, 133371), (146, 131544), (162, 118552), (168, 114318), (174, 110376), (189, 101616), (203, 94608), (216, 88914), (219, 87696), (232, 82782), (252, 76212), (261, 73584), (292, 65772), (324, 59276), (336, 57159), (348, 55188), (378, 50808), (406, 47304), (432, 44457), (438, 43848), (464, 41391), (504, 38106), (511, 37584), (522, 36792), (567, 33872), (584, 32886), (609, 31536), (648, 29638), (657, 29232), (696, 27594), (756, 25404), (783, 24528), (812, 23652), (876, 21924), (1008, 19053), (1022, 18792), (1044, 18396), (1134, 16936), (1168, 16443), (1218, 15768), (1296, 14819), (1314, 14616), (1392, 13797), (1512, 12702), (1533, 12528), (1566, 12264), (1624, 11826), (1752, 10962), (1827, 10512), (1971, 9744), (2044, 9396), (2088, 9198), (2117, 9072), (2268, 8468), (2349, 8176), (2436, 7884), (2628, 7308), (3024, 6351), (3066, 6264), (3132, 6132), (3248, 5913), (3504, 5481), (3654, 5256), (3942, 4872), (4088, 4698), (4176, 4599), (4234, 4536)]