19211964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{84263}}^1$

素因数の和:84289

約数の個数: 24

約数和(自身を含む): 47187840

約数和(自身を除く): 27975876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 84263, 168526, 252789, 337052, 505578, 1011156, 1600997, 3201994, 4802991, 6403988, 9605982, 19211964]

約数ペア:

[(1, 19211964), (2, 9605982), (3, 6403988), (4, 4802991), (6, 3201994), (12, 1600997), (19, 1011156), (38, 505578), (57, 337052), (76, 252789), (114, 168526), (228, 84263)]