2018457784

素因数分解:

$2^3\times 7^2\times {\mathrm{1217}}^1\times {\mathrm{4231}}^1$

素因数の和:5468

約数の個数: 48

約数和(自身を含む): 4407162480

約数和(自身を除く): 2388704696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1217, 2434, 4231, 4868, 8462, 8519, 9736, 16924, 17038, 29617, 33848, 34076, 59234, 59633, 68152, 118468, 119266, 207319, 236936, 238532, 414638, 477064, 829276, 1658552, 5149127, 10298254, 20596508, 36043889, 41193016, 72087778, 144175556, 252307223, 288351112, 504614446, 1009228892, 2018457784]

約数ペア:

[(1, 2018457784), (2, 1009228892), (4, 504614446), (7, 288351112), (8, 252307223), (14, 144175556), (28, 72087778), (49, 41193016), (56, 36043889), (98, 20596508), (196, 10298254), (392, 5149127), (1217, 1658552), (2434, 829276), (4231, 477064), (4868, 414638), (8462, 238532), (8519, 236936), (9736, 207319), (16924, 119266), (17038, 118468), (29617, 68152), (33848, 59633), (34076, 59234)]