19590843

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8058

約数の個数: 16

約数和(自身を含む): 28138880

約数和(自身を除く): 8548037

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 7993, 23979, 151867, 343699, 455601, 1031097, 6530281, 19590843]

約数ペア:

[(1, 19590843), (3, 6530281), (19, 1031097), (43, 455601), (57, 343699), (129, 151867), (817, 23979), (2451, 7993)]