19057760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6303

約数の個数: 48

約数和(自身を含む): 47401200

約数和(自身を除く): 28343440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 6269, 12538, 25076, 31345, 50152, 62690, 100304, 119111, 125380, 200608, 238222, 250760, 476444, 501520, 595555, 952888, 1003040, 1191110, 1905776, 2382220, 3811552, 4764440, 9528880, 19057760]

約数ペア:

[(1, 19057760), (2, 9528880), (4, 4764440), (5, 3811552), (8, 2382220), (10, 1905776), (16, 1191110), (19, 1003040), (20, 952888), (32, 595555), (38, 501520), (40, 476444), (76, 250760), (80, 238222), (95, 200608), (152, 125380), (160, 119111), (190, 100304), (304, 62690), (380, 50152), (608, 31345), (760, 25076), (1520, 12538), (3040, 6269)]