1902538946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{51691}}^1$

素因数の和:51950

約数の個数: 32

約数和(自身を含む): 3572951040

約数和(自身を除く): 1670412094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2629, 3346, 5258, 18403, 36806, 51691, 103382, 361837, 568601, 723674, 1137202, 3980207, 7960414, 12354149, 24708298, 86479043, 135895639, 172958086, 271791278, 951269473, 1902538946]

約数ペア:

[(1, 1902538946), (2, 951269473), (7, 271791278), (11, 172958086), (14, 135895639), (22, 86479043), (77, 24708298), (154, 12354149), (239, 7960414), (478, 3980207), (1673, 1137202), (2629, 723674), (3346, 568601), (5258, 361837), (18403, 103382), (36806, 51691)]