18277772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8293}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 34834800

約数和(自身を除く): 16557028

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 8293, 16586, 33172, 157567, 240497, 315134, 480994, 630268, 961988, 4569443, 9138886, 18277772]

約数ペア:

[(1, 18277772), (2, 9138886), (4, 4569443), (19, 961988), (29, 630268), (38, 480994), (58, 315134), (76, 240497), (116, 157567), (551, 33172), (1102, 16586), (2204, 8293)]