19095888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 60049728

約数和(自身を除く): 40953840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 353, 368, 392, 483, 552, 588, 644, 706, 784, 966, 1059, 1104, 1127, 1176, 1288, 1412, 1932, 2118, 2254, 2352, 2471, 2576, 2824, 3381, 3864, 4236, 4508, 4942, 5648, 6762, 7413, 7728, 8119, 8472, 9016, 9884, 13524, 14826, 16238, 16944, 17297, 18032, 19768, 24357, 27048, 29652, 32476, 34594, 39536, 48714, 51891, 54096, 56833, 59304, 64952, 69188, 97428, 103782, 113666, 118608, 129904, 138376, 170499, 194856, 207564, 227332, 276752, 340998, 389712, 397831, 415128, 454664, 681996, 795662, 830256, 909328, 1193493, 1363992, 1591324, 2386986, 2727984, 3182648, 4773972, 6365296, 9547944, 19095888]

約数ペア:

[(1, 19095888), (2, 9547944), (3, 6365296), (4, 4773972), (6, 3182648), (7, 2727984), (8, 2386986), (12, 1591324), (14, 1363992), (16, 1193493), (21, 909328), (23, 830256), (24, 795662), (28, 681996), (42, 454664), (46, 415128), (48, 397831), (49, 389712), (56, 340998), (69, 276752), (84, 227332), (92, 207564), (98, 194856), (112, 170499), (138, 138376), (147, 129904), (161, 118608), (168, 113666), (184, 103782), (196, 97428), (276, 69188), (294, 64952), (322, 59304), (336, 56833), (353, 54096), (368, 51891), (392, 48714), (483, 39536), (552, 34594), (588, 32476), (644, 29652), (706, 27048), (784, 24357), (966, 19768), (1059, 18032), (1104, 17297), (1127, 16944), (1176, 16238), (1288, 14826), (1412, 13524), (1932, 9884), (2118, 9016), (2254, 8472), (2352, 8119), (2471, 7728), (2576, 7413), (2824, 6762), (3381, 5648), (3864, 4942), (4236, 4508)]