38665570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 73972800

約数和(自身を除く): 35307230

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 1867, 2071, 3734, 4142, 9335, 10355, 18670, 20710, 35473, 70946, 177365, 203503, 354730, 407006, 1017515, 2035030, 3866557, 7733114, 19332785, 38665570]

約数ペア:

[(1, 38665570), (2, 19332785), (5, 7733114), (10, 3866557), (19, 2035030), (38, 1017515), (95, 407006), (109, 354730), (190, 203503), (218, 177365), (545, 70946), (1090, 35473), (1867, 20710), (2071, 18670), (3734, 10355), (4142, 9335)]