19912325916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237051499}}^1$

素因数の和:237051513

約数の個数: 24

約数和(自身を含む): 53099536000

約数和(自身を除く): 33187210084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237051499, 474102998, 711154497, 948205996, 1422308994, 1659360493, 2844617988, 3318720986, 4978081479, 6637441972, 9956162958, 19912325916]

約数ペア:

[(1, 19912325916), (2, 9956162958), (3, 6637441972), (4, 4978081479), (6, 3318720986), (7, 2844617988), (12, 1659360493), (14, 1422308994), (21, 948205996), (28, 711154497), (42, 474102998), (84, 237051499)]