21814596

素因数分解:

$2^2\times 3^6\times {\mathrm{7481}}^1$

素因数の和:7503

約数の個数: 42

約数和(自身を含む): 57244782

約数和(自身を除く): 35430186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 7481, 14962, 22443, 29924, 44886, 67329, 89772, 134658, 201987, 269316, 403974, 605961, 807948, 1211922, 1817883, 2423844, 3635766, 5453649, 7271532, 10907298, 21814596]

約数ペア:

[(1, 21814596), (2, 10907298), (3, 7271532), (4, 5453649), (6, 3635766), (9, 2423844), (12, 1817883), (18, 1211922), (27, 807948), (36, 605961), (54, 403974), (81, 269316), (108, 201987), (162, 134658), (243, 89772), (324, 67329), (486, 44886), (729, 29924), (972, 22443), (1458, 14962), (2916, 7481)]