19503066352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{298687}}^1$

素因数の和:298766

約数の個数: 80

約数和(自身を含む): 48000356352

約数和(自身を除く): 28497290000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1166, 1232, 1484, 2332, 2968, 4081, 4664, 5936, 8162, 9328, 16324, 32648, 65296, 298687, 597374, 1194748, 2090809, 2389496, 3285557, 4181618, 4778992, 6571114, 8363236, 13142228, 15830411, 16726472, 22998899, 26284456, 31660822, 33452944, 45997798, 52568912, 63321644, 91995596, 110812877, 126643288, 174134521, 183991192, 221625754, 253286576, 348269042, 367982384, 443251508, 696538084, 886503016, 1218941647, 1393076168, 1773006032, 2437883294, 2786152336, 4875766588, 9751533176, 19503066352]

約数ペア:

[(1, 19503066352), (2, 9751533176), (4, 4875766588), (7, 2786152336), (8, 2437883294), (11, 1773006032), (14, 1393076168), (16, 1218941647), (22, 886503016), (28, 696538084), (44, 443251508), (53, 367982384), (56, 348269042), (77, 253286576), (88, 221625754), (106, 183991192), (112, 174134521), (154, 126643288), (176, 110812877), (212, 91995596), (308, 63321644), (371, 52568912), (424, 45997798), (583, 33452944), (616, 31660822), (742, 26284456), (848, 22998899), (1166, 16726472), (1232, 15830411), (1484, 13142228), (2332, 8363236), (2968, 6571114), (4081, 4778992), (4664, 4181618), (5936, 3285557), (8162, 2389496), (9328, 2090809), (16324, 1194748), (32648, 597374), (65296, 298687)]