1689968452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{22236427}}^1$

素因数の和:22236450

約数の個数: 12

約数和(自身を含む): 3113099920

約数和(自身を除く): 1423131468

約数列:

[1, 2, 4, 19, 38, 76, 22236427, 44472854, 88945708, 422492113, 844984226, 1689968452]

約数ペア:

[(1, 1689968452), (2, 844984226), (4, 422492113), (19, 88945708), (38, 44472854), (76, 22236427)]