17963694

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 120

約数和(自身を含む): 48996288

約数和(自身を除く): 31032594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 73, 81, 93, 98, 126, 146, 147, 162, 186, 189, 217, 219, 279, 294, 378, 434, 438, 441, 511, 558, 567, 651, 657, 837, 882, 1022, 1134, 1302, 1314, 1323, 1519, 1533, 1674, 1953, 1971, 2263, 2511, 2646, 3038, 3066, 3577, 3906, 3942, 3969, 4526, 4557, 4599, 5022, 5859, 5913, 6789, 7154, 7938, 9114, 9198, 10731, 11718, 11826, 13578, 13671, 13797, 15841, 17577, 20367, 21462, 27342, 27594, 31682, 32193, 35154, 40734, 41013, 41391, 47523, 61101, 64386, 82026, 82782, 95046, 96579, 110887, 122202, 123039, 142569, 183303, 193158, 221774, 246078, 285138, 289737, 332661, 366606, 427707, 579474, 665322, 855414, 997983, 1283121, 1995966, 2566242, 2993949, 5987898, 8981847, 17963694]

約数ペア:

[(1, 17963694), (2, 8981847), (3, 5987898), (6, 2993949), (7, 2566242), (9, 1995966), (14, 1283121), (18, 997983), (21, 855414), (27, 665322), (31, 579474), (42, 427707), (49, 366606), (54, 332661), (62, 289737), (63, 285138), (73, 246078), (81, 221774), (93, 193158), (98, 183303), (126, 142569), (146, 123039), (147, 122202), (162, 110887), (186, 96579), (189, 95046), (217, 82782), (219, 82026), (279, 64386), (294, 61101), (378, 47523), (434, 41391), (438, 41013), (441, 40734), (511, 35154), (558, 32193), (567, 31682), (651, 27594), (657, 27342), (837, 21462), (882, 20367), (1022, 17577), (1134, 15841), (1302, 13797), (1314, 13671), (1323, 13578), (1519, 11826), (1533, 11718), (1674, 10731), (1953, 9198), (1971, 9114), (2263, 7938), (2511, 7154), (2646, 6789), (3038, 5913), (3066, 5859), (3577, 5022), (3906, 4599), (3942, 4557), (3969, 4526)]