19351184520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161259871}}^1$

素因数の和:161259885

約数の個数: 32

約数和(自身を含む): 58053553920

約数和(自身を除く): 38702369400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161259871, 322519742, 483779613, 645039484, 806299355, 967559226, 1290078968, 1612598710, 1935118452, 2418898065, 3225197420, 3870236904, 4837796130, 6450394840, 9675592260, 19351184520]

約数ペア:

[(1, 19351184520), (2, 9675592260), (3, 6450394840), (4, 4837796130), (5, 3870236904), (6, 3225197420), (8, 2418898065), (10, 1935118452), (12, 1612598710), (15, 1290078968), (20, 967559226), (24, 806299355), (30, 645039484), (40, 483779613), (60, 322519742), (120, 161259871)]