2018779974

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{113173}}^1$

素因数の和:114172

約数の個数: 24

約数和(自身を含む): 4378475712

約数和(自身を除く): 2359695738

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 17838, 113173, 226346, 339519, 679038, 1018557, 2037114, 112154443, 224308886, 336463329, 672926658, 1009389987, 2018779974]

約数ペア:

[(1, 2018779974), (2, 1009389987), (3, 672926658), (6, 336463329), (9, 224308886), (18, 112154443), (991, 2037114), (1982, 1018557), (2973, 679038), (5946, 339519), (8919, 226346), (17838, 113173)]