19540642896

素因数分解:

$2^4\times 3^2\times {\mathrm{17881}}^1\times {\mathrm{7589}}^1$

素因数の和:25484

約数の個数: 60

約数和(自身を含む): 54696925140

約数和(自身を除く): 35156282244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 7589, 15178, 17881, 22767, 30356, 35762, 45534, 53643, 60712, 68301, 71524, 91068, 107286, 121424, 136602, 143048, 160929, 182136, 214572, 273204, 286096, 321858, 364272, 429144, 546408, 643716, 858288, 1092816, 1287432, 2574864, 135698909, 271397818, 407096727, 542795636, 814193454, 1085591272, 1221290181, 1628386908, 2171182544, 2442580362, 3256773816, 4885160724, 6513547632, 9770321448, 19540642896]

約数ペア:

[(1, 19540642896), (2, 9770321448), (3, 6513547632), (4, 4885160724), (6, 3256773816), (8, 2442580362), (9, 2171182544), (12, 1628386908), (16, 1221290181), (18, 1085591272), (24, 814193454), (36, 542795636), (48, 407096727), (72, 271397818), (144, 135698909), (7589, 2574864), (15178, 1287432), (17881, 1092816), (22767, 858288), (30356, 643716), (35762, 546408), (45534, 429144), (53643, 364272), (60712, 321858), (68301, 286096), (71524, 273204), (91068, 214572), (107286, 182136), (121424, 160929), (136602, 143048)]