7485189118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{27091}}^1$

素因数の和:27784

約数の個数: 32

約数和(自身を含む): 12913130880

約数和(自身を除く): 5427941762

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 661, 1322, 7271, 12559, 14542, 25118, 27091, 54182, 138149, 276298, 298001, 514729, 596002, 1029458, 5662019, 11324038, 17907151, 35814302, 196978661, 340235869, 393957322, 680471738, 3742594559, 7485189118]

約数ペア:

[(1, 7485189118), (2, 3742594559), (11, 680471738), (19, 393957322), (22, 340235869), (38, 196978661), (209, 35814302), (418, 17907151), (661, 11324038), (1322, 5662019), (7271, 1029458), (12559, 596002), (14542, 514729), (25118, 298001), (27091, 276298), (54182, 138149)]