42957518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30553}}^1$

素因数の和:30611

約数の個数: 16

約数和(自身を含む): 69663120

約数和(自身を除く): 26705602

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 30553, 61106, 580507, 1130461, 1161014, 2260922, 21478759, 42957518]

約数ペア:

[(1, 42957518), (2, 21478759), (19, 2260922), (37, 1161014), (38, 1130461), (74, 580507), (703, 61106), (1406, 30553)]