19177368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 55153920

約数和(自身を除く): 35976552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 541, 633, 844, 1082, 1266, 1477, 1623, 1688, 2164, 2532, 2954, 3246, 3787, 4328, 4431, 5064, 5908, 6492, 7574, 8862, 11361, 11816, 12984, 15148, 17724, 22722, 30296, 35448, 45444, 90888, 114151, 228302, 342453, 456604, 684906, 799057, 913208, 1369812, 1598114, 2397171, 2739624, 3196228, 4794342, 6392456, 9588684, 19177368]

約数ペア:

[(1, 19177368), (2, 9588684), (3, 6392456), (4, 4794342), (6, 3196228), (7, 2739624), (8, 2397171), (12, 1598114), (14, 1369812), (21, 913208), (24, 799057), (28, 684906), (42, 456604), (56, 342453), (84, 228302), (168, 114151), (211, 90888), (422, 45444), (541, 35448), (633, 30296), (844, 22722), (1082, 17724), (1266, 15148), (1477, 12984), (1623, 11816), (1688, 11361), (2164, 8862), (2532, 7574), (2954, 6492), (3246, 5908), (3787, 5064), (4328, 4431)]