1891008

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{67}}^1$

素因数の和:99

約数の個数: 126

約数和(自身を含む): 6399276

約数和(自身を除く): 4508268

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 67, 72, 84, 96, 98, 112, 126, 134, 144, 147, 168, 192, 196, 201, 224, 252, 268, 288, 294, 336, 392, 402, 441, 448, 469, 504, 536, 576, 588, 603, 672, 784, 804, 882, 938, 1008, 1072, 1176, 1206, 1344, 1407, 1568, 1608, 1764, 1876, 2016, 2144, 2352, 2412, 2814, 3136, 3216, 3283, 3528, 3752, 4032, 4221, 4288, 4704, 4824, 5628, 6432, 6566, 7056, 7504, 8442, 9408, 9648, 9849, 11256, 12864, 13132, 14112, 15008, 16884, 19296, 19698, 22512, 26264, 28224, 29547, 30016, 33768, 38592, 39396, 45024, 52528, 59094, 67536, 78792, 90048, 105056, 118188, 135072, 157584, 210112, 236376, 270144, 315168, 472752, 630336, 945504, 1891008]

約数ペア:

[(1, 1891008), (2, 945504), (3, 630336), (4, 472752), (6, 315168), (7, 270144), (8, 236376), (9, 210112), (12, 157584), (14, 135072), (16, 118188), (18, 105056), (21, 90048), (24, 78792), (28, 67536), (32, 59094), (36, 52528), (42, 45024), (48, 39396), (49, 38592), (56, 33768), (63, 30016), (64, 29547), (67, 28224), (72, 26264), (84, 22512), (96, 19698), (98, 19296), (112, 16884), (126, 15008), (134, 14112), (144, 13132), (147, 12864), (168, 11256), (192, 9849), (196, 9648), (201, 9408), (224, 8442), (252, 7504), (268, 7056), (288, 6566), (294, 6432), (336, 5628), (392, 4824), (402, 4704), (441, 4288), (448, 4221), (469, 4032), (504, 3752), (536, 3528), (576, 3283), (588, 3216), (603, 3136), (672, 2814), (784, 2412), (804, 2352), (882, 2144), (938, 2016), (1008, 1876), (1072, 1764), (1176, 1608), (1206, 1568), (1344, 1407)]