19688832

素因数分解:

$2^7\times 3^6\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 59087580

約数和(自身を除く): 39398748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 211, 216, 243, 288, 324, 384, 422, 432, 486, 576, 633, 648, 729, 844, 864, 972, 1152, 1266, 1296, 1458, 1688, 1728, 1899, 1944, 2532, 2592, 2916, 3376, 3456, 3798, 3888, 5064, 5184, 5697, 5832, 6752, 7596, 7776, 10128, 10368, 11394, 11664, 13504, 15192, 15552, 17091, 20256, 22788, 23328, 27008, 30384, 31104, 34182, 40512, 45576, 46656, 51273, 60768, 68364, 81024, 91152, 93312, 102546, 121536, 136728, 153819, 182304, 205092, 243072, 273456, 307638, 364608, 410184, 546912, 615276, 729216, 820368, 1093824, 1230552, 1640736, 2187648, 2461104, 3281472, 4922208, 6562944, 9844416, 19688832]

約数ペア:

[(1, 19688832), (2, 9844416), (3, 6562944), (4, 4922208), (6, 3281472), (8, 2461104), (9, 2187648), (12, 1640736), (16, 1230552), (18, 1093824), (24, 820368), (27, 729216), (32, 615276), (36, 546912), (48, 410184), (54, 364608), (64, 307638), (72, 273456), (81, 243072), (96, 205092), (108, 182304), (128, 153819), (144, 136728), (162, 121536), (192, 102546), (211, 93312), (216, 91152), (243, 81024), (288, 68364), (324, 60768), (384, 51273), (422, 46656), (432, 45576), (486, 40512), (576, 34182), (633, 31104), (648, 30384), (729, 27008), (844, 23328), (864, 22788), (972, 20256), (1152, 17091), (1266, 15552), (1296, 15192), (1458, 13504), (1688, 11664), (1728, 11394), (1899, 10368), (1944, 10128), (2532, 7776), (2592, 7596), (2916, 6752), (3376, 5832), (3456, 5697), (3798, 5184), (3888, 5064)]