2019449926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{30187}}^1$

素因数の和:30316

約数の個数: 32

約数和(自身を含む): 3408104448

約数和(自身を除く): 1388654522

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 806, 1079, 2158, 2573, 5146, 30187, 33449, 60374, 66898, 392431, 784862, 935797, 1871594, 2505521, 5011042, 12165361, 24330722, 32571773, 65143546, 77671151, 155342302, 1009724963, 2019449926]

約数ペア:

[(1, 2019449926), (2, 1009724963), (13, 155342302), (26, 77671151), (31, 65143546), (62, 32571773), (83, 24330722), (166, 12165361), (403, 5011042), (806, 2505521), (1079, 1871594), (2158, 935797), (2573, 784862), (5146, 392431), (30187, 66898), (33449, 60374)]