12690252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18553}}^1$

素因数の和:18582

約数の個数: 36

約数和(自身を含む): 33768280

約数和(自身を除く): 21078028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 18553, 37106, 55659, 74212, 111318, 166977, 222636, 333954, 352507, 667908, 705014, 1057521, 1410028, 2115042, 3172563, 4230084, 6345126, 12690252]

約数ペア:

[(1, 12690252), (2, 6345126), (3, 4230084), (4, 3172563), (6, 2115042), (9, 1410028), (12, 1057521), (18, 705014), (19, 667908), (36, 352507), (38, 333954), (57, 222636), (76, 166977), (114, 111318), (171, 74212), (228, 55659), (342, 37106), (684, 18553)]