19143072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5142

約数の個数: 72

約数和(自身を含む): 58637124

約数和(自身を除く): 39494052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5113, 10226, 15339, 20452, 30678, 40904, 46017, 61356, 66469, 81808, 92034, 122712, 132938, 163616, 184068, 199407, 245424, 265876, 368136, 398814, 490848, 531752, 598221, 736272, 797628, 1063504, 1196442, 1472544, 1595256, 2127008, 2392884, 3190512, 4785768, 6381024, 9571536, 19143072]

約数ペア:

[(1, 19143072), (2, 9571536), (3, 6381024), (4, 4785768), (6, 3190512), (8, 2392884), (9, 2127008), (12, 1595256), (13, 1472544), (16, 1196442), (18, 1063504), (24, 797628), (26, 736272), (32, 598221), (36, 531752), (39, 490848), (48, 398814), (52, 368136), (72, 265876), (78, 245424), (96, 199407), (104, 184068), (117, 163616), (144, 132938), (156, 122712), (208, 92034), (234, 81808), (288, 66469), (312, 61356), (416, 46017), (468, 40904), (624, 30678), (936, 20452), (1248, 15339), (1872, 10226), (3744, 5113)]