19157218794

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16893491}}^1$

素因数の和:16893512

約数の個数: 40

約数和(自身を含む): 49058700768

約数和(自身を除く): 29901481974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16893491, 33786982, 50680473, 101360946, 118254437, 152041419, 236508874, 304082838, 354763311, 456124257, 709526622, 912248514, 1064289933, 1368372771, 2128579866, 2736745542, 3192869799, 6385739598, 9578609397, 19157218794]

約数ペア:

[(1, 19157218794), (2, 9578609397), (3, 6385739598), (6, 3192869799), (7, 2736745542), (9, 2128579866), (14, 1368372771), (18, 1064289933), (21, 912248514), (27, 709526622), (42, 456124257), (54, 354763311), (63, 304082838), (81, 236508874), (126, 152041419), (162, 118254437), (189, 101360946), (378, 50680473), (567, 33786982), (1134, 16893491)]