19327248

素因数分解:

$2^4\times 3^6\times {\mathrm{1657}}^1$

素因数の和:1683

約数の個数: 70

約数和(自身を含む): 56178014

約数和(自身を除く): 36850766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1657, 1944, 2916, 3314, 3888, 4971, 5832, 6628, 9942, 11664, 13256, 14913, 19884, 26512, 29826, 39768, 44739, 59652, 79536, 89478, 119304, 134217, 178956, 238608, 268434, 357912, 402651, 536868, 715824, 805302, 1073736, 1207953, 1610604, 2147472, 2415906, 3221208, 4831812, 6442416, 9663624, 19327248]

約数ペア:

[(1, 19327248), (2, 9663624), (3, 6442416), (4, 4831812), (6, 3221208), (8, 2415906), (9, 2147472), (12, 1610604), (16, 1207953), (18, 1073736), (24, 805302), (27, 715824), (36, 536868), (48, 402651), (54, 357912), (72, 268434), (81, 238608), (108, 178956), (144, 134217), (162, 119304), (216, 89478), (243, 79536), (324, 59652), (432, 44739), (486, 39768), (648, 29826), (729, 26512), (972, 19884), (1296, 14913), (1458, 13256), (1657, 11664), (1944, 9942), (2916, 6628), (3314, 5832), (3888, 4971)]