1856988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7369}}^1$

素因数の和:7386

約数の個数: 36

約数和(自身を含む): 5365360

約数和(自身を除く): 3508372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7369, 14738, 22107, 29476, 44214, 51583, 66321, 88428, 103166, 132642, 154749, 206332, 265284, 309498, 464247, 618996, 928494, 1856988]

約数ペア:

[(1, 1856988), (2, 928494), (3, 618996), (4, 464247), (6, 309498), (7, 265284), (9, 206332), (12, 154749), (14, 132642), (18, 103166), (21, 88428), (28, 66321), (36, 51583), (42, 44214), (63, 29476), (84, 22107), (126, 14738), (252, 7369)]