2021870891886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{84689239}}^1$

素因数の和:84689440

約数の個数: 32

約数和(自身を含む): 4243947194880

約数和(自身を除く): 2222076302994

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 3979, 7958, 11937, 23874, 84689239, 169378478, 254067717, 508135434, 1947852497, 3895704994, 5843557491, 11687114982, 14651238347, 29302476694, 43953715041, 87907430082, 336978481981, 673956963962, 1010935445943, 2021870891886]

約数ペア:

[(1, 2021870891886), (2, 1010935445943), (3, 673956963962), (6, 336978481981), (23, 87907430082), (46, 43953715041), (69, 29302476694), (138, 14651238347), (173, 11687114982), (346, 5843557491), (519, 3895704994), (1038, 1947852497), (3979, 508135434), (7958, 254067717), (11937, 169378478), (23874, 84689239)]