318711918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{19813}}^1$

素因数の和:20208

約数の個数: 32

約数和(自身を含む): 730423296

約数和(自身を除く): 411711378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 1149, 2298, 2681, 5362, 8043, 16086, 19813, 39626, 59439, 118878, 138691, 277382, 416073, 832146, 7588379, 15176758, 22765137, 45530274, 53118653, 106237306, 159355959, 318711918]

約数ペア:

[(1, 318711918), (2, 159355959), (3, 106237306), (6, 53118653), (7, 45530274), (14, 22765137), (21, 15176758), (42, 7588379), (383, 832146), (766, 416073), (1149, 277382), (2298, 138691), (2681, 118878), (5362, 59439), (8043, 39626), (16086, 19813)]