19920096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 66594528

約数和(自身を除く): 46674432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 241, 246, 252, 287, 288, 328, 336, 369, 482, 492, 504, 574, 656, 672, 723, 738, 861, 964, 984, 1008, 1148, 1312, 1446, 1476, 1687, 1722, 1928, 1968, 2016, 2169, 2296, 2583, 2892, 2952, 3374, 3444, 3856, 3936, 4338, 4592, 5061, 5166, 5784, 5904, 6748, 6888, 7712, 8676, 9184, 9881, 10122, 10332, 11568, 11808, 13496, 13776, 15183, 17352, 19762, 20244, 20664, 23136, 26992, 27552, 29643, 30366, 34704, 39524, 40488, 41328, 53984, 59286, 60732, 69167, 69408, 79048, 80976, 82656, 88929, 118572, 121464, 138334, 158096, 161952, 177858, 207501, 237144, 242928, 276668, 316192, 355716, 415002, 474288, 485856, 553336, 622503, 711432, 830004, 948576, 1106672, 1245006, 1422864, 1660008, 2213344, 2490012, 2845728, 3320016, 4980024, 6640032, 9960048, 19920096]

約数ペア:

[(1, 19920096), (2, 9960048), (3, 6640032), (4, 4980024), (6, 3320016), (7, 2845728), (8, 2490012), (9, 2213344), (12, 1660008), (14, 1422864), (16, 1245006), (18, 1106672), (21, 948576), (24, 830004), (28, 711432), (32, 622503), (36, 553336), (41, 485856), (42, 474288), (48, 415002), (56, 355716), (63, 316192), (72, 276668), (82, 242928), (84, 237144), (96, 207501), (112, 177858), (123, 161952), (126, 158096), (144, 138334), (164, 121464), (168, 118572), (224, 88929), (241, 82656), (246, 80976), (252, 79048), (287, 69408), (288, 69167), (328, 60732), (336, 59286), (369, 53984), (482, 41328), (492, 40488), (504, 39524), (574, 34704), (656, 30366), (672, 29643), (723, 27552), (738, 26992), (861, 23136), (964, 20664), (984, 20244), (1008, 19762), (1148, 17352), (1312, 15183), (1446, 13776), (1476, 13496), (1687, 11808), (1722, 11568), (1928, 10332), (1968, 10122), (2016, 9881), (2169, 9184), (2296, 8676), (2583, 7712), (2892, 6888), (2952, 6748), (3374, 5904), (3444, 5784), (3856, 5166), (3936, 5061), (4338, 4592)]