19132038

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6978

約数の個数: 40

約数和(自身を含む): 45398232

約数和(自身を除く): 26266194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 6947, 13894, 20841, 41682, 62523, 118099, 125046, 187569, 236198, 354297, 375138, 562707, 708594, 1062891, 1125414, 2125782, 3188673, 6377346, 9566019, 19132038]

約数ペア:

[(1, 19132038), (2, 9566019), (3, 6377346), (6, 3188673), (9, 2125782), (17, 1125414), (18, 1062891), (27, 708594), (34, 562707), (51, 375138), (54, 354297), (81, 236198), (102, 187569), (153, 125046), (162, 118099), (306, 62523), (459, 41682), (918, 20841), (1377, 13894), (2754, 6947)]