19216589027

素因数分解:

${\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{7951}}^1$

素因数の和:8858

約数の個数: 16

約数和(自身を含む): 20001633792

約数和(自身を除く): 785044765

約数列:

[1, 37, 83, 787, 3071, 7951, 29119, 65321, 294187, 659933, 2416877, 6257437, 24417521, 231525169, 519367271, 19216589027]

約数ペア:

[(1, 19216589027), (37, 519367271), (83, 231525169), (787, 24417521), (3071, 6257437), (7951, 2416877), (29119, 659933), (65321, 294187)]