1938584752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{300649}}^1$

素因数の和:300701

約数の個数: 40

約数和(自身を含む): 4175427200

約数和(自身を除く): 2236842448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 300649, 601298, 1202596, 2405192, 3908437, 4810384, 7816874, 9320119, 15633748, 18640238, 31267496, 37280476, 62534992, 74560952, 121161547, 149121904, 242323094, 484646188, 969292376, 1938584752]

約数ペア:

[(1, 1938584752), (2, 969292376), (4, 484646188), (8, 242323094), (13, 149121904), (16, 121161547), (26, 74560952), (31, 62534992), (52, 37280476), (62, 31267496), (104, 18640238), (124, 15633748), (208, 9320119), (248, 7816874), (403, 4810384), (496, 3908437), (806, 2405192), (1612, 1202596), (3224, 601298), (6448, 300649)]