18628034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 29014200

約数和(自身を除く): 10386166

約数列:

[1, 2, 29, 58, 397, 794, 809, 1618, 11513, 23026, 23461, 46922, 321173, 642346, 9314017, 18628034]

約数ペア:

[(1, 18628034), (2, 9314017), (29, 642346), (58, 321173), (397, 46922), (794, 23461), (809, 23026), (1618, 11513)]