18952635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 33078528

約数和(自身を除く): 14125893

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1171, 1245, 3237, 3513, 5395, 5855, 15223, 16185, 17565, 45669, 76115, 97193, 228345, 291579, 485965, 1263509, 1457895, 3790527, 6317545, 18952635]

約数ペア:

[(1, 18952635), (3, 6317545), (5, 3790527), (13, 1457895), (15, 1263509), (39, 485965), (65, 291579), (83, 228345), (195, 97193), (249, 76115), (415, 45669), (1079, 17565), (1171, 16185), (1245, 15223), (3237, 5855), (3513, 5395)]