1977254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:935

約数の個数: 16

約数和(自身を含む): 3176880

約数和(自身を除く): 1199626

約数列:

[1, 2, 19, 38, 61, 122, 853, 1159, 1706, 2318, 16207, 32414, 52033, 104066, 988627, 1977254]

約数ペア:

[(1, 1977254), (2, 988627), (19, 104066), (38, 52033), (61, 32414), (122, 16207), (853, 2318), (1159, 1706)]